Vocab 1-8 (Includes reversed cards as well) Flashcards

1
Q

audio output device

A

produces music, speech, or other sounds

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1
Q

DVD-ROM

A

A a high-capacity optical disc on which users can read, but not write or erase.

Requires a DVD-ROM drive

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1
Q

Reverse?

Conveys meaning and is useful to people.

A

Information

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1
Q

Reverse?

  1. Capacity
  2. Platters
  3. Read/Write Heads
  4. Cylinders
  5. Sectors and Tracks
  6. Revolutions per Minute
  7. Transfer Rate
  8. Access Time
A

Characteristics of a hard disk

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2
Q

Reverse?

Has a design that reduces the chance of wrist and hand injuries.

A

Ergonomic Keyboards

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3
Q

Reverse?

Refers to Web sites that provide a means for users to interact.

A

Web 2.0

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4
Q

GPU

A

The graphics processing unit: controls the manipulation and display of graphics on a display device.

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4
Q

supercomputer

A

The fastest, most powerful computer.- Fastest supercomputers are capable of processing more than one quadrillion instructions in a single second.

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4
Q

Reverse?

A case that contains electronic components of the computer used to process data.

A

system unit

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5
Q

connector

A

Joins a cable to a port.

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5
Q

Reverse?

The computer hardware that records and/or retrieves items to and from storage media.

A

storage device

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6
Q

Reverse?

Is the appearance of motion created by displaying a series of still images in sequence.

A

Animation

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7
Q

Reverse?

The process of transferring data in a continuous and even flow.

A

Streaming

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8
Q

Reverse?

Entering sound into the computer:

  1. Speech
  2. Music
  3. Sound Effects
A

Audio Input

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8
Q

Reverse?

Contains a magnetic stripe that stores information.

A

magnetic stripe card

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9
Q

kilobytes (KB or K)

A

1 thousand bytes

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9
Q

Reverse?

Consists of programs designed to make users more productive and/or assist with personal tasks:

  1. To make business activities more efficient
  2. To assist with graphics and multimedia projects
  3. To support home, personal, and educational tasks
  4. To facilitate communications
A

Application software

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9
Q

Reverse?

An instruction a user issues when replying to a question displayed by a program.

A

user response

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10
Q

Reverse?

Also known as digital literacy. Having a current knowledge and understanding of computers and their uses.

A

computer literacy

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10
Q

Reverse?

A socket on the motherboard that can hold an adapter card.

A

expansion slot

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11
Q

motherboard

A

The main circuit board of the system unit: A computer chip contains integrated circuits.

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11
Q

pixel

A

The smallest element in an electronic display.

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11
Q

Reverse?

A good output device (May require a converter if you are connecting your computer to an analog version).

A

Televisions

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12
Q

A network administrator uses the server operating system to:

A
  1. Add and remove users, computers, and other devices.
  2. Install software and administer network security.
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12
Q

ALU

A

The arithmetic logic unit:

  • performs arithmetic, comparison, and other operations.
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12
Q

CMOS technology

A

Provides high speeds and consumes little power.

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12
Q

Microfilm and microfiche

A

Store microscopic images of documents on a roll or sheet film.

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12
Q

Reverse?

Develops software or writes the instructions that direct the computer to process data into information.

A

programmer

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12
Q

Reverse?

Are continuous and vary in strength and quality.

A

Analog signals

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13
Q

Force-feedback

A

Sends resistance to the device in response to actions of the user.

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13
Q

GUI

A

A Graphical User Interface uses icons and visual images (graphics), plus menus

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13
Q

Reverse?

Involves reading characters from ordinary documents.

A

Optical character recognition (OCR)

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14
Q

Reverse?

Output devices that are available for specific uses and applications:

  1. Data projectors
  2. Interactive whiteboards
  3. Force-feedback game controllers
  4. Tactile output
A

Other Output Devices

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14
Q

Reverse?

Allows you to view images and animation, listen to audio, and watch video on your computer.

A

media player

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14
Q

Reverse?

A server connected to a network with the sole purpose of providing storage.

A

NAS device

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15
Q

Reverse?

The number of bytes a storage medium can hold.

A

Capacity

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16
Q

external hard disk

A

A separate free-standing hard disk that connects to your computer with a cable or wirelessly.

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16
Q

Reverse?

Resides on a ROM* chip on a mobile device or consumer electronic device.

Examples:

  1. Android
  2. iOS
  3. BlackBerry OS
  4. Windows Phone 8
  5. Symbian
  6. WebOS
  7. Windows Embedded CE
  8. Embedded Linux
A

embedded operating system

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16
Q

Reverse?

ARPANET* in September 1969 and had two main goals:- Allow scientists in different physical locations to share information and work together- Function even if part of the network were disabled or destroyed by a disaster or attack

A

Internet originated as

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17
Q

Web site

A

A collection of related Web pages and associated items.

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17
Q

The binary system

A

Uses two unique digits (0 and 1).

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17
Q

power supply

A

Converts the wall outlet AC power into DC power. Some external peripherals have an AC adapter, which is an external power supply.

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17
Q

Reverse?

Does not lose contents when power is removed.

Examples include ROM, flash memory, and CMOS.

A

Nonvolatile memory

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18
Q

high-speed broadband Internet service

A
  1. Cable Internet Service
  2. DSL
  3. Fiber to the Premises (FTTP)
  4. Fixed Wireless- Cellular Radio Network
  5. Wi-Fi
  6. Satellite Internet Service
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19
Q

Reverse?

An Internet-based storage service.

Examples:

  1. Dropbox
  2. SkyDrive
  3. Google Drive
  4. iCloud
A

Cloud storage

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20
Q

mainframe

A

A large, expensive, powerful computer that can handle hundreds or thousands of connected users simultaneously.

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20
Q

Reverse?

controls the manipulation and display of graphics on a display device.

A

The graphics processing unit (GPU)

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21
Q

Reverse?

A collection of connected computers and devices, often wirelessly, via communications devices and transmission media.

A

network

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21
Q

Reverse?

Can store data using:

  1. longitudinal recording
  2. perpendicular recording (usually results in more storage capacity)
A

Hard disks data recording schemes

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22
Q

Spyware

A

A program placed on a computer without the user’s knowledge that secretly collects information about the user.

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22
Q

Nonvolatile memory

A

Does not lose contents when power is removed.

Examples include ROM, flash memory, and CMOS.

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22
Q

Reverse?

A number that uniquely identifies each computer or device connected to the Internet

A

IP address

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23
Q

data projector

A

A device that takes the text and images displaying on a computer screen and projects them on a larger screen:

  1. LCD projector
  2. Digital light processing (DLP) projector
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23
Q

Voice input

A

The process of entering input by speaking into a microphone.

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24
Q

adware remover

A

Program that detects and deletes adware.

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24
Q

Reverse?

Can perform all of its input, processing, output, and storage activities by itself.

A

personal computer

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24
Q

Reverse?

A location on an Internet server that permits users to chat with each other.

A

chat room

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24
Q

Reverse?

A type of digital video camera that enables a user to:

  1. Capture video and still images
  2. Send e-mail messages with video attachments
  3. Add live images to instant messages
  4. Broadcast live images over the Internet
  5. Make video telephone calls
A

Web cam

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25
Q

booting

A

The process of starting or restarting a computer

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26
Q

thumbnail

A

A small version of a larger graphic.

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26
Q

Project management software

A

plan, schedule, track, and analyze project events, resources, and costs

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26
Q

Reverse?

Removes a program, as well as any associated entries in the system files.

A

uninstaller

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27
Q

Reverse?

A network administrator uses the __________________ to:

  1. Add and remove users, computers, and other devices.
  2. Install software and administer network security.
A

server operating system

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27
Q

Reverse?

Converts MICR characters into a form the computer can process.

A

MICR reader

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28
Q

Digital signals

A

Are in one of two states: on or off.

Most computers are digital

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29
Q

Reverse?

The number of horizontal and vertical pixels in a display device.

A

Resolution

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30
Q

screen saver

A

Causes a display device’s screen to show a moving image or blank screen if no activity occurs for a specified time.

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30
Q

Internet originated as

A

ARPANET* in September 1969 and had two main goals:- Allow scientists in different physical locations to share information and work together.

Function even if part of the network were disabled or destroyed by a disaster or attack

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30
Q

Reverse?

A touch-sensitive display device.

A

touch screen

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31
Q

Reverse?

Saves any open documents and programs to a hard disk before removing power from the computer.

A

Operating System Power Configuration - Hibernate

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32
Q

Operating System Power Configuration - Hibernate

A

Saves any open documents and programs to a hard disk before removing power from the computer.

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32
Q

RAID

A

Redundant Array of Independent Disks: a group of two or more integrated hard disks.

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33
Q

Reverse?

Includes music, speech, or any other sound- Compressed to reduce file size.

A

Audio

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34
Q

RFID reader

A

Reads information on the tag via radio waves.

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35
Q

Reverse?

Identifies e-commerce that takes place using mobile devices.

A

M-commerce

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36
Q

Reverse?

Converts the wall outlet AC power into DC power.

Some external peripherals have an AC adapter, which is an external power supply.

A

power supply

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37
Q

PROM

A

Programmable read-only memory chips:

  1. blank ROM chips that can be written to permanently.
  2. EEPROM can be erased
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37
Q

Reverse?

Allows users to access Web pages and Web 2.0 programs.

A

Web browser, or browser

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38
Q

Voice output

A

Occurs when you hear a person’s voice or when the computer talks to you through the speakers.

  1. Some Web sites dedicate themselves to providing voice output.
  2. Often works with voice input.
  3. VoIP uses voice output and voice input.
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38
Q

Streaming

A

The process of transferring data in a continuous and even flow.

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38
Q

Analog signals

A

Are continuous and vary in strength and quality.

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38
Q

Plug and Play

A

The computer automatically can configure adapter cards and other peripherals as you install them.

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38
Q

trackball

A

A stationary pointing device with a ball on its top or side.

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38
Q

Formatting

A

The process of dividing the disk into tracks and sectors so that the operating system can store and locate data and information on the disk.

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38
Q

Reverse?

A computer’s virtual memory subsystem is in a constant state of paging, rapidly exchanging data in memory for data on disk, to the exclusion of most application-level processing.

This causes the performance of the computer to degrade or collapse.

A

thrashing

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38
Q

Reverse?

Detects and deletes spyware and other similar programs.

A

spyware remover

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38
Q

Reverse?

Reads and writes data and information on a tape.

A

tape drive

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39
Q

personal computer

A

Can perform all of its input, processing, output, and storage activities by itself.

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40
Q

Number of bits stored in each pixel

A

Each pixel consists of one or more bits of data.

The more bits used to represent a pixel, the more colors and shades of gray that can be represented.

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41
Q

Reverse?

Case that contains the electronic components of the computer that are used to process data.

A

system unit

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42
Q

Reverse?

An ________ is a set of programs containing instructions that work together to coordinate all the activities among computer hardware resources.

  1. Start and shut down a computer
  2. Provide a user interface
  3. Manage programs
  4. Manage memory
  5. Coordinate tasks
  6. Configure devices
  7. Establish an Internet connection
  8. Monitor performance
  9. Provide utilities
  10. Automatically update
  11. Control a network
  12. Administer security
A

operating system (OS)

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43
Q

social networking Web site

A

Encourages members to share their interests, ideas, stories, photos, music, and videos with other registered users.

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44
Q

Additional word processing features include:

A
  1. AutoCorrect
  2. AutoFormat
  3. Collaboration
  4. Columns
  5. Grammar Checker
  6. Plus 13 others
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45
Q

Reverse?

An Internet standard that permits file uploading and downloading with other computers on the Internet.

Many operating systems include these capabilities.

A

File Transfer Protocol (FTP)

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46
Q

Reverse?

Hides within or looks like a legitimate program.

A

Trojan horse

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47
Q

Reverse?

A touch-sensitive device, resembling a dry-erase board, that displays the image on a connected computer screen.

A

interactive whiteboard

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48
Q

The system unit contains two types of memory:

A
  1. Volatile memory.
  2. Nonvolatile memory.
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48
Q

Reverse?

Optimizes the use of RAM (Random Access Memory).

A

Memory management

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48
Q

Reverse?

No one is in charge of it. Each organization is responsible only for maintaining its own network- The World Wide Web Consortium (W3C) oversees research and supports Open Stand, The Modern Paradigm for Standards.- Internet2 connects, via a high-speed private network, 220 universities, 60 leading corporations, 70 government agencies, 38 regional and state education networks, and more than 65 national research and education networking partners representing over 100 countries

A

Who is in charge of the internet?

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48
Q

Reverse?

A program that extends the capability of a Web browser.

A

plug-in

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49
Q

Reverse?

The computer’s capability of distinguishing spoken words.

A

Voice recognition

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50
Q

Trojan horse

A

Hides within or looks like a legitimate program.

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50
Q

embedded computer

A

A special-purpose computer that functions as a component in a larger product.

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50
Q

Web server

A

A computer that delivers requested Web pages to your computer.

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50
Q

Reverse?

The computer automatically can configure adapter cards and other peripherals as you install them.

A

Plug and Play

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51
Q

Memory management

A

Optimizes the use of RAM (Random Access Memory).

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51
Q

Factors affecting the Digital Cameras photo quality

A
  1. Resolution
    1. The number of horizontal and vertical pixels in a display device
    2. A pixel is the smallest element in an electronic display
  2. Number of bits stored in each pixel
    1. Each pixel consists of one or more bits of data
    2. The more bits used to represent a pixel, the more colors and shades of gray that can be represented
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51
Q

Reverse?

produces music, speech, or other sounds

A

audio output device

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51
Q

Reverse?

Occurs when you hear a person’s voice or when the computer talks to you through the speakers.

Some Web sites dedicate themselves to providing voice output.

Often works with voice input.

VoIP uses voice output and voice input.

A

Voice output

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51
Q

Reverse?

Searches for and removes unnecessary files:

  1. Downloaded program files
  2. Temporary Internet files
  3. Deleted files
  4. Unused program files
A

disk cleanup utility

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51
Q

Reverse?

Computing device small enough to hold in your hand.- Examples include:

  1. smart phones
  2. e-book readers
  3. handheld computers
  4. portable media players
  5. wearable computers
  6. digital cameras.
A

Mobile Device

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53
Q

Reverse?

  1. Windows Server 2012
  2. UNIX
  3. Linux
  4. Solaris
  5. NetWare
A

Server Operating Systems

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54
Q

Reverse?

A document you return to the company that creates and sends it.

A

turnaround document

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55
Q

Cloud Backup Services

A
  1. Range of storage capacities
  2. Updates backup files to the Cloud in real-time
  3. Access backup from any connected device
  4. Files are encrypted
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56
Q

Reverse?

You touch a stylus or digital pen on a flat surface to write, draw, or make selections.

A

pen input

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57
Q

Reverse?

Program that detects and deletes adware.

A

adware remover

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58
Q

Reverse?

Causes a display device’s screen to show a moving image or blank screen if no activity occurs for a specified time.

A

screen saver

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60
Q

chat room

A

A location on an Internet server that permits users to chat with each other.

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60
Q

Application software

A

Consists of programs designed to make users more productive and/or assist with personal tasks:

  1. To make business activities more efficient
  2. To assist with graphics and multimedia projects
  3. To support home, personal, and educational tasks
  4. To facilitate communications
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61
Q

A graphic

A

A digital representation of non-text information.Graphic formats include:

  1. BMP
  2. GIF
  3. JPEG
  4. PNG
  5. TIFF
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61
Q

Reverse?

Any hardware component that allows users to enter data and instructions into a computer.

A

input device

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62
Q

Cold boot

A

Turning on a computer that has been powered off completely.

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62
Q

Reverse?

A collection of electronic drawings, photos, and other images.

A

Clip art

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63
Q

Reverse?

A stationary pointing device with a ball on its top or side.

A

trackball

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64
Q

display device

A

Visually conveys text, graphics, and video information.

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65
Q

touchpad

A

A small, flat, rectangular pointing device that is sensitive to pressure and motion.

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66
Q

Reverse?

create, access, and manage data in a database.

A

Database Management System (DBMS)

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67
Q

Reverse?

  1. Single-user & Multi-user
  2. Single-tasking & Multi-tasking
  3. Foreground and background
  4. Pre-emptive Multi-tasking
  5. Multi-processing
A

How an operating system handles programs directly affects your productivity

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67
Q

Reverse?

Reorganizes the files and unused space on a computer’s hard disk so that the operating system accesses data more quickly and programs run faster.

A

disk defragmenter

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68
Q

Categories of E-Commerce

A
  1. Business-to-consumer (B2C)
  2. Business-to-business (B2B)
  3. Consumer-to-consumer (C2C)
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69
Q

Reverse?

The process of transferring items from memory (RAM) to a storage medium, as when saving a file.

A

Writing

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71
Q

Reverse?

  1. Computer-aided design (CAD)
  2. Desktop publishing
  3. Image editing
  4. Video and audio editing
  5. Multimedia authoring
A

Graphics and Multimedia Software

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72
Q

interactive whiteboard

A

A touch-sensitive device, resembling a dry-erase board, that displays the image on a connected computer screen.

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72
Q

Removable flash memory

A

Includes:

  1. Memory cards
  2. USB flash drives
  3. PC Cards/ExpressCard modules
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74
Q

Clip art

A

A collection of electronic drawings, photos, and other images.

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75
Q

Video Input

A

Process of capturing and storing full-motion images:

  1. Record video on a digital video (DV) camera or use a video capture card to convert analog signals to digital
  2. Connect the camera to a port on the system unit
  3. Transfer video and images
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75
Q

Reverse?

devices read text printed with magnetized ink.

Banking industry uses _______ for check processing

A

Magnetic Ink Character Recognition (MICR)

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76
Q

Other Types of Storage

A
  1. Tape
  2. Magnetic stripe cards and smart cards
  3. Microfilm and microfiche
  4. Enterprise storage
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77
Q

Reverse?

A worldwide collection of networks that connects millions of businesses, government agencies, educational institutions, and individuals.

A

Internet

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78
Q

Reverse?

A type of system software that allows a user to perform maintenance tasks.

A

utility program

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79
Q

Reverse?

Includes:

  1. Memory cards
  2. USB flash drives
  3. PC Cards/ExpressCard modules
A

Removable flash memory

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81
Q

pointer

A

A small symbol on the screen whose location and shape change as a user moves a pointing device.

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81
Q

Reverse?

An input device that contains keys users press to enter data and instructions into a computer.

A

keyboard

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82
Q

Information

A

Conveys meaning and is useful to people.

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82
Q

Web publishing

A

The development and maintenance of Web pages:

  1. Plan a Web site
  2. Analyze and design a Web site
  3. Create a Web site
  4. Deploy a Web site
  5. Maintain a Web site
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83
Q

Operating systems often provide ways to:

A
  1. Manage files
  2. Search for files
  3. View images
  4. Secure a computer
  5. Uninstall programs
  6. Clean up disk space
  7. Defragment disks
  8. Diagnose problems
  9. Back up files and disks
  10. Configure screen savers
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84
Q

Green computing

A

Involves reducing the electricity consumed and environmental waste generated when using a computerStrategies include:

  1. Recycling
  2. Regulating manufacturing processes
  3. Extending the life of computers
  4. Immediately donating or properly disposing of replaced computers
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84
Q

Reverse?

Forms characters and graphics on a piece of paper without actually striking the paper:

  1. Ink-jet printers
  2. Photo printers
  3. Laser printers
  4. Thermal printers
  5. Mobile printers
  6. Label and postage printers
  7. Plotters
  8. Large-format printers
A

nonimpact printer

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86
Q

Advantages of Using Computers

A
  1. Speed
  2. Reliability - rarely break or fail
  3. Consistency - given the same input and processes, a computer will produce the same results.
  4. Storage - Transfer data quickly.
  5. Communications - share information easily and quickly
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87
Q

Reverse?

The amount of time it takes the processor to read from memory: Measured in nanoseconds

A

Access time

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88
Q

terminal

A

A computer that allows users to send data to and/or receive information from a host computer.

  1. A POS terminal - records purchases, processes payment, and updates inventory
  2. An automated teller machine (ATM) - allows users to access their bank accounts
  3. A DVD kiosk - a self-service DVD rental machine
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89
Q

Reverse?

The main circuit board of the system unit:

A computer chip contains integrated circuits.

A

motherboard

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90
Q

Web 2.0

A

Refers to Web sites that provide a means for users to interact.

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91
Q

Reverse?

A computer circuit represents the 0 or the 1 electronically by the presence or absence of an electrical charge.

Eight ___ grouped together as a unit are called a ___. A ___ represents a single character in the computer.

A

Bits and bytes.

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92
Q

memory card

A

A a removable flash memory device that you insert and remove from a slot in a computer, mobile device, or card reader/writer:

  1. Secure Digital (SD)
  2. CompactFlash (CF)
  3. Secure Digital High Capacity (SDHC)
  4. microSD
  5. microSDHC
  6. xD Picture Card
  7. Memory Stick (Sony)
  8. Memory Stick Micro (M2) (Sony)
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94
Q

Reverse?

A separate free-standing hard disk that connects to your computer with a cable or wirelessly.

A

external hard disk

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95
Q

Reverse?

Joins a cable to a port.

A

connector

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96
Q

DBMS

A

Database Management System: create, access, manage data.

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97
Q

Reverse?

The point at which a peripheral attaches to or communicates with a system unit (sometimes referred to as a jack).

A

port

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98
Q

OCR

A

Optical character recognition - involves reading characters from ordinary documents.

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99
Q

uninstaller

A

Removes a program, as well as any associated entries in the system files.

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100
Q

Reverse?

Also called a program, tells the computer what tasks to perform and how to perform them.

  1. System ________: Operating system & Utility programs (“Utilities”)
  2. Application _______
A

Software

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101
Q

swap file

A

The operating system swaps files to and from memory and virtual memory as needed to speed up system performance and use the physical RAM more efficiently.

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102
Q

Reverse?

Turning on a computer that has been powered off completely.

A

Cold boot

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104
Q

Reverse?

Can be erased electronically and rewritten.

A

Flash memory

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105
Q

Reverse?

Refers to any application that combines text with:

  1. Graphics
  2. Animation
  3. Audio
  4. Video
  5. Virtual Reality
A

Multimedia

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106
Q

Reverse?

A multisession optical disc on whichusers can write, but not erase.

A

CD-R

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107
Q

FTP

A

File Transfer Protocol - An Internet standard that permits file uploading and downloading with other computers on the Internet.

Many operating systems include FTP capabilities.

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108
Q

For every instruction ,a processor repeats a set of ______

A

Four basic operations, comprising a machine cycle:

  1. The control unit fetches the math problem’s instructions and data from memory.
  2. The control unit decodes the math problems instructions and sends the instructions and data to the ALU.
  3. The ALU performs calculations on the data.
  4. The results of the math problem are stored in memory.
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109
Q

search utility

A

A a program that attempts to locate a file on your computer based on criteria you specify.

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109
Q

Always keep a _______ of your hard disk

A

backup

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110
Q

Charting (spreadsheet software)

A

Depicts data in a spreadsheet in graphical form.

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111
Q

Reverse?

  1. Volatile memory.
  2. Nonvolatile memory.
A

The system unit contains two types of memory:

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112
Q

Characteristics of a hard disk:

A
  1. Capacity
  2. Platters
  3. Read/Write Heads
  4. Cylinders
  5. Sectors and Tracks
  6. Revolutions per Minute
  7. Transfer Rate
  8. Access Time
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113
Q

Reverse?

  1. Faster access time
  2. Faster transfer rates
  3. Generate less heat and consume less power
  4. Last longer
  5. No moving parts
  6. Store data without power (unlike RAM in Sleep)
  7. Faster read/write times
  8. No fragmentation (unlike HDDs)
A

Advantages of SSDs over magnetic hard disks

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115
Q

thrashing

A

A computer’s virtual memory subsystem is in a constant state of paging, rapidly exchanging data in memory for data on disk, to the exclusion of most application-level processing.

This causes the performance of the computer to degrade or collapse.

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115
Q

Reverse?

A pointing device that fits under the palm of your hand comfortably:

Most widely used pointing device on desktop computers

Can be wired or wireless

A

mouse

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117
Q

Reverse?

  1. Word Processing
  2. Spreadsheet
  3. Database
  4. Presentation
  5. Note Taking
  6. Personal Information Manager
  7. Business Software for Phones
  8. Business Software Suites
  9. Project Management
  10. Accounting- Document Management
  11. Enterprise Computing Software
A

Business application software categories:

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118
Q

Reverse?

Records (writes) and/or retrieves (reads) items to and from storage media.

A

storage device

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119
Q

Internet and Network connections

A

Operating systems provide a means to establish Internet and Network connections

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119
Q

links

A

Code on a web page that directs the browser to bring you to another web page.

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120
Q

Netiquette

A

The code of acceptable Internet behavior.

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120
Q

Spreadsheet software

A

Allows users to organize data in rows and columns and perform calculations.

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120
Q

Web page authoring software

A

Helps users of all skill levels create Web pages that include multimedia and interactive content.

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121
Q

Reverse?

Electric, electronic, and mechanical components of a computer.

A

hardware

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123
Q

file manager

A

A utility that performs functions related to file management:

  1. Displaying a list of files.
  2. Organizing files in folders.
  3. Copying, renaming, deleting, moving, and sorting files and folders.
  4. Creating a shortcut (known as an alias in Mac OS).
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124
Q

Tabbed browsing

A

Allows you to open and view multiple Web pages in a single Web browser window.

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126
Q

file compression utility

A

Shrinks the size of files

Compressing files frees up room on storage media

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128
Q

nonimpact printer

A

Forms characters and graphics on a piece of paper without actually striking the paper:

  1. Ink-jet printers
  2. Photo printers
  3. Laser printers
  4. Thermal printers
  5. Mobile printers
  6. Label and postage printers
  7. Plotters- Large-format printers
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128
Q

antivirus program

A

Protects a computer against viruses.

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129
Q

URL* or Web address

A

A unique address for a Web page.

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131
Q

Reverse?

Translates the domain name into its associated IP address.

A

Domain Name System server: DNS server

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132
Q

Biometric Input

A

Biometrics authenticate identity by verifying a unique personal physical characteristic:

  1. Fingerprint reader
  2. Facial recognition
  3. Hand geometry
  4. Voice verification
  5. Signature verification
  6. Iris recognition
  7. Retinal scan
  8. Cardiac rhythm (ECG)
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134
Q

Note-taking software

A

Application software that enables users to enter typed text, handwritten comments, drawings, or sketches anywhere on a page.

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134
Q

Reverse?

1 million bytes

A

megabytes (MB)

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135
Q

printer

A

Produces text and graphics on a physical medium

Printed information is called a hard copy, or printout

Print in Landscape or Portrait Orientation

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136
Q

smart card

A

Stores data on a thin microprocessor embedded in the card.

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138
Q

Reverse?

Allows users to create and manipulate documents.

A

Word processing software

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140
Q

Reverse?

Consists of electronic components that store instructions waiting to be executed by the processor, data needed by those instructions, and the results of processing the dataStores three basic categories of items:

  1. The operating system and other system software
  2. Application programs
  3. Data being processed and the resulting information
A

Memory

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141
Q

peripherals

A

Sound card and video card

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142
Q

The inside of the system unit on a desktop personal computer includes:

A
  1. Drive bay(s)
  2. Power supply
  3. Sound card
  4. Video card
  5. Processor
  6. Memory
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143
Q

Reverse?

refers to memory chips storing permanent data and instructions.

Firmware uses ___.

A

Read-only memory (ROM)

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145
Q

Command Line Interface

A

A user uses the keyboard to enter data and instructions

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145
Q

Reverse?

Forms characters and graphics by spraying tiny drops of liquid ink onto a piece of paper

Color or black-and-white

Printers with a higher dpi (dots per inch) produce a higher quality output.

A

ink-jet printer

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147
Q

Reverse?

Allows users to copy files to another storage medium.

A

backup utility

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148
Q

removable hard disk

A

A hard disk that you insert and remove from a drive.

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149
Q

processor

A

Also called the central processing unit (CPU), interprets and carries out the basic instructions that operate a computer.

Contains a control unit and an arithmetic logic unit (ALU):

Types:

  1. Dual-core processor
  2. Quad-core processor
  3. Multi-core processor
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151
Q

Reverse?

A small version of a larger graphic.

A

thumbnail

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152
Q

utility program

A

Atype of system software that allows a user to perform maintenance tasks.

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152
Q

video conference

A

A meeting between two or more geographically separated people.

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152
Q

Reverse?

The use of computers to simulate a real or imagined environment that appears as a three-dimensional space.

A

Virtual reality (VR)

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153
Q

Reverse?

Consists of a flat, round, portable disc made of metal, plastic, and lacquer that is written and read by a laser:

  1. Typically store software, data, movies, and music
  2. Read only vs. rewritable
  3. Commonly store items in a single track that spirals from the center of the disc to the edge
  4. Track is divided into evenly sized sectors
A

optical disc

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154
Q

Reverse?

The the process of transferring items from a storage medium into memory (RAM), as when opening a file.

A

Reading

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155
Q

Virtualization

A

The practice of sharing or pooling computing resources.

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155
Q

Web browser, or browser

A

Allows users to access Web pages and Web 2.0 programs.

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156
Q

Reverse?

plan, schedule, track, and analyze project events, resources, and costs

A

Project management software

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158
Q

Televisions

A

A good output device (Require a converter if you are connecting your computer to an analog television).

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158
Q

Reverse?

Holds data, instructions, and information for future use.

A

Storage

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160
Q

Reverse?

Any data and instructions entered into the memory of a computer.

Instructions can be entered into the computer in the form of programs, commands, and user responses.

A

Input

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162
Q

Reverse?

  1. Resolution
  2. Response time
  3. Brightness
  4. Dot pitch
  5. Contrast ratio
A

The quality of an LCD monitor or LCD screen depends primarily on:

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163
Q

paging

A

One of the memory-management schemes by which a computer can store and retrieve data from secondary storage for use in main memory.

The operating system retrieves data from secondary storage in same-size blocks called pages.

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164
Q

Reverse?

  1. Produces color photo-lab-quality pictures.
  2. Most use ink-jet technology.
  3. PictBridge allows you to print photos directly from a digital camera.
  4. Print from a memory card and preview photos on a built-in LCD screen.
A

Photo printer

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166
Q

Reverse?

Helps users of all skill levels create Web pages that include multimedia and interactive content.

A

Web page authoring software

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167
Q

Reverse?

Flash memory chips are a type of solid state media and contain no moving parts.

A

Flash Memory Storage

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168
Q

Reverse?

A digital representation of non-text information.Graphic formats include:

  1. BMP
  2. GIF
  3. JPEG
  4. PNG
  5. TIFF
A

A graphic

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169
Q

pen input

A

You touch a stylus or digital pen on a flat surface to write, draw, or make selections.

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170
Q

Who is in charge of the internet?

A

No one:- Each organization is responsible only for maintaining its own network- The World Wide Web Consortium (W3C) oversees research and supports Open Stand, The Modern Paradigm for Standards.- Internet2 connects, via a high-speed private network, 220 universities, 60 leading corporations, 70 government agencies, 38 regional and state education networks, and more than 65 national research and education networking partners representing over 100 countries

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172
Q

DNS server

A

Domain Name System server - Translates the domain name into its associated IP address.

173
Q

Audio

A

Includes music, speech, or any other sound.

Compressed to reduce file size.

174
Q

personal computer maintenance utility

A

Identifies and fixes operating system problems, detects and repairs disk problems, and can improve performance.

175
Q

stand-alone operating system

A

A complete operating system that works on a desktop computer, notebook computer or mobile computing device:

  1. Windows 8
  2. Mac OS X
  3. Chrome
  4. Linux
176
Q

Reverse?

Data that has been processed into a useful form.

A

Output

177
Q

Ergonomics

A

Combines comfort, efficiency, and safety into the design of the workplace.

178
Q

output device

A

Any type of hardware component that conveys information to one or more people.

Such as:

  1. Display devices
  2. Printers
  3. Speakers, headphones, and earbuds
  4. Data projectors
  5. Interactive whiteboards
  6. Force-feedback game controllers
  7. Tactile output
180
Q

Elements of an Information System

A
  1. Hardware
  2. Software
  3. Data
  4. People
  5. Procedures
181
Q

Cloud storage

A

An Internet-based storage service.

Examples:

  1. Dropbox
  2. SkyDrive
  3. Google Drive
  4. iCloud
182
Q

Reverse?

Music production software allows users to record, compose, mix, and edit music and sounds.

A

Music Input

184
Q

Reverse?

Is the most widely used coding scheme to represent data.

A

American Standard Code for Information Interchange (ASCII)

185
Q

Reverse?

Type of CBT (Computer Based Training) consists of application software on the Web.

A

Web-based training

187
Q

Reverse?

Display devices that use gas plasma technology and offer screen sizes up to 150 inches.

A

Plasma monitors

188
Q

Reverse?

Can automatically install software updates

A

Windows Update and Mac Software Update

189
Q

Mobile Computer

A

Personal computer you can carry from place to place.- Examples include:

  1. notebook computers
  2. laptop computers
  3. netbooks
  4. ultra-thins
  5. Tablet PCs
190
Q

Reverse?

Stores huge volumes of data and information for large businesses:

Uses special hardware for heavy use, maximum availability, and maximum efficiency.

A

Enterprise storage

191
Q

M-commerce

A

Identifies e-commerce that takes place using mobile devices.

192
Q

Reverse?

Programmable read-only memory chips:

  1. blank ROM chips that can be written to permanently
  2. EEPROM can be erased
A

PROM

194
Q

DTV

A

Digital television offers a crisper, higher-quality output.

194
Q

Enterprise storage

A

Stores huge volumes of data and information for large businesses:

  1. Uses special hardware for heavy use
  2. maximum availability
  3. maximum efficiency.
195
Q

Reverse?

A computer that allows users to upload and/or download files using _____ ______.

A

FTP server

197
Q

backup utility

A

Allows users to copy files to another storage medium.

198
Q

monitor

A

Packaged as a separate peripheral:

  1. LCD monitor
  2. Widescreen
199
Q

Other Output Devices

A

Other output devices are available for specific uses and applications:

  1. Data projectors
  2. Interactive whiteboards
  3. Force-feedback game controllers
  4. Tactile output
200
Q

Voice recognition

A

The computer’s capability of distinguishing spoken words.

201
Q

Reverse?

The process of receiving information.

A

Downloading

202
Q

Reverse?

Measures:

  1. The amount of time it takes a storage device to locate an item on a storage medium.
  2. The time required to deliver an item from memory to the processor.
A

Access time

203
Q

plug-in

A

A program that extends the capability of a Web browser.

204
Q

home page

A

Is the first page that a Web site displays.

205
Q

storage media

A

The physical material on which a computer keeps data, instructions, and information.

207
Q

Reverse?

A computer that delivers requested Web pages to your computer.

A

Web server

207
Q

Reverse?

Application software that includes:

  1. Appointment calendar
  2. Address book
  3. Notepad
A

Personal Information Manager (PIM)

209
Q

Reverse?

Involves reducing the electricity consumed and environmental waste generated when using a computer. Strategies include:

  1. Recycling
  2. Regulating manufacturing processes
  3. Extending the life of computers
  4. Immediately donating or properly disposing of replaced computers
A

Green computing

210
Q

Web cam

A

A type of digital video camera that enables a user to:

  1. Capture video and still images
  2. Send e-mail messages with video attachments
  3. Add live images to instant messages
  4. Broadcast live images over the Internet
  5. Make video telephone calls
211
Q

mouse

A

A pointing device that fits under the palm of your hand comfortably.

Most widely used pointing device on desktop computers.

A mouse can be wired or wireless

213
Q

Reverse?

An electronic device, operating under the control of instructions stored in its own memory.

  1. Collects data (input)
  2. Processing
  3. Produces information (output)
A

computer

214
Q

Document management software

A

share, distribute, and search through documents by converting them into a format viewable by any user

215
Q

bar code reader

A

Also called a bar code scanner: Uses laser beams to read bar codes.

215
Q

Reverse?

Are in one of two states: on or off.

A

Digital signals

Most computers are digital

216
Q

Reverse?

Obtain data directly at the location where the transaction or event takes place.

Used in:

  1. Restaurants
  2. Grocery stores
  3. Factories
  4. Warehouses
  5. Outdoors
A

Data collection devices

217
Q

Reverse?

Stores data on a thin microprocessor embedded in the card.

A

smart card

218
Q

Reverse?

The process of starting or restarting a computer

A

booting

219
Q

Reverse?

Protects a computer against viruses.

A

antivirus program

220
Q

Reverse?

Process of capturing and storing full-motion images:

  • Record video on a digital video (DV) camera or use a video capture card to convert analog signals to digital
  • Connect the camera to a port on the system unit
  • Transfer video and images
A

Video Input

221
Q

Reverse?

The fastest, most powerful computer.- Fastest supercomputers are capable of processing more than one quadrillion instructions in a single second.

A

supercomputer

222
Q

Reverse?

Visually conveys text, graphics, and video information.

A

display device

222
Q

Reverse?

One of the memory-management schemes by which a computer can store and retrieve data from secondary storage for use in main memory.

The operating system retrieves data from secondary storage in same-size blocks called ______.

A

paging

pages

223
Q

Reverse?

A worldwide collection of networks that links millions of businesses, government agencies, educational institutions, and individuals

A

Internet

224
Q

Plasma monitors

A

Display devices that use gas plasma technology and offer screen sizes up to 150 inches.

226
Q

magnetic stripe card

A

Contains a magnetic stripe that stores information.

227
Q

storage medium

A

The physical material on which a computer keeps data, instructions, and information.

228
Q

Reverse?

record and report financial transactions

A

Accounting software

229
Q

touch screen

A

A touch-sensitive display device.

229
Q

Scanners and Reading Devices

A
  1. Flatbed
  2. Pen or Handheld
  3. Sheet-fed
  4. Drum
231
Q

E-commerce

A

A business transaction that occurs over an electronic network.

232
Q

Reverse?

  1. Flatbed
  2. Pen or Handheld
  3. Sheet-fed
  4. Drum
A

Scanners and Reading Devices

234
Q

computer literacy

A

Also known as digital literacy.

Having a current knowledge and understanding of computers and their uses.

235
Q

Reverse?

Process of setting up software to work with the computer, printer, and other hardware.

A

Installing

236
Q

Music Input

A

Music production software allows users to record, compose, mix, and edit music and sounds.

238
Q

gigabytes (GB)

A

1 billion bytes

239
Q

game console

A

A mobile computing device designed for single-player or multiplayer video games.

240
Q

System software

A

Consists of the programs that control or maintain the operations of the computer and its devices.

  • Operating systems
  • Utility Programs (Utilities)
242
Q

chat

A

A real-time typed conversation that takes place on a computer.

243
Q

Audio Input

A

Entering sound into the computer:

  1. Speech
  2. Music
  3. Sound Effects
245
Q

Reverse?

Allows you to enter data and instructions into a computer.

A

input device

246
Q

RFID can track:

A
  • Times of runners in a race
  • Locations of soldiers
  • Employee wardrobes
  • Airline baggage
  • Skiers’ lift tickets
  • Inventory
  • Pressure and temperature of tires
  • Library books
  • Toll payments
  • Hospital blankets with newborns
247
Q

Reverse?

Saves any open documents and programs to RAM, turns off all unneeded functions, and then places the computer in a low-power state.

A

Operating System Power Configuration - Sleep mode

248
Q

Reverse?

Provides the user with a physical response from the device.

A

Tactile output

249
Q

network

A

A collection of connected computers and devices, often wirelessly, via communications devices and transmission media.

250
Q

Reverse?

The operating system swaps files to and from memory and virtual memory as needed to speed up system performance and use the physical RAM more efficiently.

A

swap file

251
Q

user response

A

An instruction a user issues when replying to a question displayed by a program.

252
Q

USB port

A

Can connect up to 127 different peripherals together with a single connector.

You can attach multiple peripherals using a single USB port with a USB hub.

254
Q

Flash Memory Storage

A

Flash memory chips are a type of solid state media and contain no moving parts.

256
Q

Reverse?

A program placed on a computer without the user’s knowledge that secretly collects information about the user.

A

Spyware

257
Q

Reverse?

A _______ _________ is a single device that prints, scans, copies, and in some cases, faxes.- 3-in-One (print, scan, copy)- 4-in-One adds FAX

A

multifunction peripheral (MFP)

259
Q

Reverse?

  • Range of storage capacities
  • Updates backup files to the Cloud in real-time
  • Access backup from any connected device
  • Files are encrypted
A

Cloud Backup Services

260
Q

Reverse?

Organizes and coordinates how multiple users access and share resources on a network.

A

server operating system

261
Q

virus

A

A potentially damaging computer program that has negative effects.

261
Q

server

A

Controls access to the hardware, software, and other resources on a network.

Provides a centralized storage area for programs, data, and information.

262
Q

performance monitor

A

A program that accesses and reports information about various computer resources and devices.

263
Q

Reverse?

Each location in memory has an ________

Memory _______ is measured in:

  • kilobytes (KB or K) - 1 thousand bytes
  • megabytes (MB) - 1 million bytes
  • gigabytes (GB) - 1 billion bytes
  • terabytes (TB) - 1 trillion bytes
A

Memory address and size

264
Q

server operating system

A

Organizes and coordinates how multiple users access and share resources on a network.

Examples:

  • Windows Server 2012
  • UNIX
  • Linux
  • Solaris
  • NetWare
265
Q

Reverse?

A business transaction that occurs over an electronic network.

A

E-commerce

266
Q

computer

A

An electronic device, operating under the control of instructions stored in its own memory.

  • Collects data (input)
  • Processing
  • Produces information (output)
267
Q

MICR

A

magnetic ink character recognition: Devices read text printed with magnetized ink.

Banking industry uses MICR for check processing

269
Q

Input

A

Any data and instructions entered into the memory of a computer: Instructions can be entered into the computer in the form of programs, commands, and user responses.

270
Q

Reverse?

A small, flat, rectangular pointing device that is sensitive to pressure and motion.

A

touchpad

272
Q

Reverse?

Blu-ray Disc-ROM - has a storage capacity of 100 GB.

A

BD-ROM

273
Q

Reverse?

Provides high speeds and consumes little power.

A

CMOS technology

274
Q

Reverse?

A Graphical User Interface uses icons and visual images (graphics), plus menus

A

GUI

275
Q

Installing

A

Process of setting up software to work with the computer, printer, and other hardware.

276
Q

Virtual memory

A

A portion of a storage medium (e.g., hard drive) functioning as additional RAM.

277
Q

Reverse?

The physical material on which a computer keeps data, instructions, and information.

A

storage media

279
Q

Reverse?

Can connect up to 127 different peripherals together with a single connector.

You can attach multiple peripherals using a single USB port with a USB hub.

A

USB port

280
Q

Reverse?

Acomplete operating system that works on a desktop computer, notebook computer or mobile computing device:

  • Windows 8
  • Mac OS X
  • Chrome
  • Linux
A

stand-alone operating system

281
Q

Reverse?

  • Drive bay(s)
  • Power supply
  • Sound card
  • Video card
  • Processor
  • Memory
A

The inside of the system unit on a desktop personal computer includes:

282
Q

Reverse?

  • Serves as the interface between the user, application software, and hardware
  • Utility programs.
A

System software

282
Q

Reverse?

Read the magnetic stripe on the back of cards such as:

  • Credit cards
  • Entertainment cards
  • Bank cards
  • Other similar cards
A

Magnetic stripe card readers

283
Q

Reverse?

A a program that attempts to locate a file on your computer based on criteria you specify.

A

search utility

284
Q

Reverse?

Automatically configures new devices as you install them.

A

Plug and Play

285
Q

Reverse?

A real-time Internet communications service.

A

Instant messaging (IM)

286
Q

Reverse?

Controls how you enter data and instructions and how information is displayed.

A

User Interface (UI)

288
Q

Reverse?

Allows users to display, copy, and print the contents of a graphics file.

A

image viewer

290
Q

Ergonomic Keyboards

A

Has a design that reduces the chance of wrist and hand injuries.

291
Q

Windows Update and Mac Software Update

A

Can automatically install software updates

292
Q

Reverse?

Consists of the programs that control or maintain the operations of the computer and its devices.

  • Operating systems
  • Utility Programs (Utilities)
A

System software

294
Q

optical disc

A

Consists of a flat, round, portable disc made of metal, plastic, and lacquer that is written and read by a laser:

  • Typically store software, data, movies, and music
  • Read only vs. rewritable
  • Commonly store items in a single track that spirals from the center of the disc to the edge
  • Track is divided into evenly sized sectors
295
Q

Reverse?

Depicts data in a spreadsheet in graphical form.

A

Charting (spreadsheet software)

296
Q

Word processing software

A

Allows users to create and manipulate documents.

297
Q

Reverse?

Identifies and fixes operating system problems, detects and repairs disk problems, and can improve performance.

A

personal computer maintenance utility

298
Q

Reverse?

A computer that allows users to send data to and/or receive information from a host computer.

  • A POS _______ - records purchases, processes payment, and updates inventory
  • An automated teller machine (ATM) - allows users to access their bank accounts
  • A DVD kiosk - a self-service DVD rental machine
A

terminal

299
Q

turnaround document

A

A document you return to the company that creates and sends it.

300
Q

PIM

A

Personal Information Manager

Application software that includes:

  • Appointment calendar
  • Address book
  • Notepad
301
Q

system unit

A

Case that contains the electronic components of the computer that are used to process data.

302
Q

UI

A

A User Interface controls how you enter data and instructions and how information is displayed.

304
Q

OS

A

An operating system is a set of programs containing instructions that work together to coordinate all the activities among computer hardware resources.

  • Start and shut down a computer
  • Provide a user interface
  • Manage programs
  • Manage memory
  • Coordinate tasks
  • Configure devices
  • Establish an Internet connection
  • Monitor performance
  • Provide utilities
  • Automatically update
  • Control a network
  • Administer security
304
Q

Reverse?

The electronic equivalent of a user manual:

  • You can ask a question or access the Help topics by subject or in alphabetical order.
A

Online Help

306
Q

Reverse?

Each pixel consists of one or more bits of data

The more bits used to represent a pixel, the more colors and shades of gray that can be represented.

A

Number of bits stored in each pixel

307
Q

tape drive

A

Reads and writes data and information on a tape.

308
Q

Reverse?

The physical material on which a computer keeps data, instructions, and information.

A

storage medium

310
Q

Capacity

A

The number of bytes a storage medium can hold.

311
Q

Memory cache

A

Speeds the processes of the computer because it stores frequently used instructions and data.

312
Q

disk cleanup utility

A

Searches for and removes unnecessary files:

  • Downloaded programfiles
  • Temporary Internetfiles
  • Deleted files
  • Unused program files
313
Q

Reverse?

A special-purpose computer that functions as a component in a larger product.

A

embedded computer

314
Q

Reverse?

Uses two unique digits (0 and 1).

A

The binary system

316
Q

Data collection devices

A

Obtain data directly at the location where the transaction or event takes place:

Used in:

  • Restaurants
  • Grocery stores
  • Factories
  • Warehouses
  • Outdoors
317
Q

pointing stick

A

A pressure-sensitive pointing device shaped like a pencil eraser that is positioned between keys on a keyboard.

318
Q

Reverse?

A unique address for a Web page.

A

URL* or Web address

319
Q

Reverse?

Reverses the process and returns backed up files to their original form.

A

restore utility

321
Q

Memory

A

Consists of electronic components that store instructions waiting to be executed by the processor, data needed by those instructions, and the results of processing the data.

Stores three basic categories of items:

  1. The operating system and other system software
  2. Application programs
  3. Data being processed and the resulting information
322
Q

Graphics and Multimedia Software

A
  • Computer-aided design (CAD)
  • Desktop publishing
  • Image editing
  • Video and audio editing
  • Multimedia authoring
323
Q

Reverse?

Allows users to create visual aids for presentations to communicate ideas, messages, and other information to a group.

A

Presentation software

324
Q

Operating System Power Configuration - Sleep mode

A

Saves any open documents and programs to RAM, turns off all unneeded functions, and then places the computer in a low-power state.

324
Q

Reverse?

  • Manage files
  • Search for files
  • View images
  • Secure a computer
  • Uninstall programs
  • Clean up disk space
  • Defragment disks
  • Diagnose problems
  • Back up files and disks
  • Configure screen savers
A

Operating systems often provide ways to:

325
Q

ROM

A

Read-only memory: refers to memory chips storing permanent data and instructions.

Firmware uses ROM.

326
Q

Reverse?

Four basic operations, comprising a machine cycle:

  1. The control unit fetches the math problem’s instructions and data from memory.
  2. The control unit decodes the math problems instructions and sends the instructions and data to the ALU.
  3. The ALU performs calculations on the data.
  4. The results of the math problem are stored in memory.
A

For every instruction ,a processor repeats a set of ______

327
Q

Writing

A

The process of transferring items from memory (RAM) to a storage medium, as when saving a file.

329
Q

expansion slot

A

A socket on the motherboard that can hold an adapter card.

330
Q

Reverse?

The most advanced form of digital television.

A

HDTV

330
Q

Reverse?

1 billion bytes

A

gigabytes (GB)

332
Q

Reverse?

  • AutoCorrect
  • AutoFormat
  • Collaboration
  • Columns
  • Grammar Checker
  • Plus 13 others
A

Additional word processing features include:

334
Q

Reverse?

A small program that tells the operating system how to communicate with a specific device.

A

driver

336
Q

Reverse?

Is the first page that a Web site displays.

A

home page

337
Q

Reverse?

reads hand-drawn marks such as small circles or rectangles.

A

Optical mark recognition (OMR)

339
Q

Output

A

Data that has been processed into a useful form.

340
Q

Reverse?

1 trillion bytes

A

terabytes (TB)

341
Q

The quality of an LCD monitor or LCD screen depends primarily on:

A
  • Resolution
  • Response time
  • Brightness
  • Dot pitch
  • Contrast ratio
342
Q

Reverse?

The smallest element in an electronic display.

A

pixel

344
Q

Reverse?

Aprogram that accesses and reports information about various computer resources and devices.

A

performance monitor

345
Q

Reverse?

  • trackball
  • touchpad
  • pointing stick
A

Other Pointing Devices

346
Q

embedded operating system

A

Resides on a ROM* chip on a mobile device or consumer electronic device.

  • Android
  • iOS
  • BlackBerry OS
  • Windows Phone 8
  • Symbian
  • WebOS
  • Windows Embedded CE
  • Embedded Linux
348
Q

Reverse?

A series of related instructions that tells a computer what tasks to perform and how to perform them.

Programs respond to commands that a user issues.

A

program

349
Q

Reverse?

  • Hardware
  • Software
  • Data
  • People
  • Procedures
A

Elements of an Information System

350
Q

Resolution

A

The number of horizontal and vertical pixels in a display device.

A higher resolution uses a greater number of pixels

352
Q

Reverse?

An erasable multisession disc requiring use of a CD-RW drive.

A

CD-RW

354
Q

ink-jet printer

A
  • Forms characters and graphics by spraying tiny drops of liquid ink onto a piece of pape.
  • Color or black-and-white
  • Printers with a higher dpi (dots per inch) produce a higher quality output.
355
Q

Reverse?

The text version of an IP address Top-level domain (TLD).

A

domain name

356
Q

Reverse?

Speeds the processes of the computer because it stores frequently used instructions and data.

A

Memory cache

357
Q

Reverse?

The number of horizontal and vertical pixels in a display device: A higher resolution uses a greater number of pixels

A

Resolution

359
Q

Reverse?

Digital television offers a crisper, higher-quality output.

A

DTV

360
Q

Reverse?

The process of dividing the disk into tracks and sectors so that the operating system can store and locate data and information on the disk.

A

Formatting

362
Q

control unit

A

The component of the processor that directs and coordinates most of the operations in the computer.

364
Q

Photo printer

A
  • Produces color photo-lab-quality pictures.
  • Most use ink-jet technology.
  • PictBridge allows you to print photos directly from a digital camera.
  • Print from a memory card and preview photos on a built-in LCD screen.
365
Q

boot drive

A

The drive from which your computer starts.

You can boot from a boot disk: A recovery disk contains a few system files that will start the computer.

366
Q

Reverse?

Store microscopic images of documents on a roll or sheet film.

A

Microfilm and microfiche

367
Q

Reverse?

Programs that remove or block certain items from being displayed:

  • Web filtering software
  • Anti-spam programs
  • Phishing filters
  • Pop-up blockers
A

Filters

369
Q

Reverse?

A collection of data organized in a manner that allows access, retrieval, and output of that data.

A

database

371
Q

Reverse?

Personal computer you can carry from place to place.

Examples include:

  • notebook computers
  • laptop computers
  • netbooks
  • ultra-thins
  • Tablet PCs
A

Mobile Computer

372
Q

personal firewall

A

Detects unauthorized intrusions and protects a personal computer from them.

374
Q

MICR reader

A

Converts MICR characters into a form the computer can process.

375
Q

Reverse?

Also called the central processing unit (CPU):

  • interprets and carries out the basic instructions that operate a computer
  • Contains a control unit and an arithmetic logic unit (ALU)
  • Types Include:
    • Dual-core processor
    • Quad-core processor
    • Multi-core processor
A

processor

376
Q

Reverse?

A device that takes the text and images displaying on a computer screen and projects them on a larger screen:

  • LCD projector
  • Digital light processing (DLP) projector
A

data projector

378
Q

Benefits of Cloud storage:

A
  • Access files from any Internet-connected computer
  • Allow others to access files/collaborate online
  • View time-critical data immediately
  • Store offsite backups
  • Provide data center functions
379
Q

HDTV

A

The most advanced form of digital television.

380
Q

Reverse?

Produces text and graphics on a physical medium.

Printed information is called a hard copy, or printout.

Print in Landscape or Portrait Orientation

A

printer

381
Q

Reverse?

Writes text, graphic, audio, and video files to a recordable (R) or rewritable (RW) optical disc (typically a CD or DVD).

A

Disc burning software

383
Q

access provider

A

A business that provides individuals and organizations access to the Internet free or for a fee.

385
Q

Reverse?

A business that provides individuals and organizations access to the Internet free or for a fee.

A

access provider

386
Q

Bits and bytes.

A
  • A computer circuit represents the 0 or the 1 electronically by the presence or absence of an electrical charge
  • Eight bits grouped together as a unit are called a byte
  • A byte represents a single character in the computer.
386
Q

Reverse?

performs arithmetic, comparison, and other operations.

A

The arithmetic logic unit (ALU)

387
Q

Reverse?

Copies itself repeatedly in memory or over a network.

A

worm

388
Q

port

A

The point at which a peripheral attaches to or communicates with a system unit (sometimes referred to as a jack).

389
Q

Reverse?

A hardware component that enables a computer to send (transmit) and receive data. instructions, and information to and from one or more computers or mobile devices.

A

communications device

391
Q

IP address

A

A number that uniquely identifies each computer or device connected to the Internet

392
Q

Multimedia

A

Refers to any application that combines text with:

  • Graphics
  • Animation
  • Audio
  • Video
  • Virtual Reality
393
Q

Reverse?

Sound card and video card

A

peripherals

394
Q

OMR

A

Optical mark recognition - reads hand-drawn marks such as small circles or rectangles.

396
Q

Reverse?

A real-time typed conversation that takes place on a computer.

A

chat

398
Q

Memory address and size

A
  • Each location in memory has an address- Memory size is measured in:- kilobytes (KB or K) - 1 thousand bytes- megabytes (MB) - 1 million bytes- gigabytes (GB) - 1 billion bytes- terabytes (TB) - 1 trillion bytes
400
Q

Reverse?

Reads information on the tag via radio waves.

A

RFID reader

401
Q

Online Help

A

The electronic equivalent of a user manual:- You can ask a question or access the Help topics by subject or in alphabetical order.

402
Q

LCD

A

Liquid crystal display: uses a liquid compound to present information on a display device.LCD monitors use a digital signal and should plug into a DVI port, an HDMI port, or a DisplayPort

403
Q

Reverse?

Radio Frequency Identification: uses radio signals to communicate with a tag placed in or attached to an object or within a human body.

A

RFID

404
Q

Reverse?

A portion of a storage medium (e.g., hard drive) functioning as additional RAM.

A

Virtual memory

405
Q

Reverse?

Operating systems provide a means to establish Internet and Network connections

A

Internet and Network connections

406
Q

Reverse?

Combines comfort, efficiency, and safety into the design of the workplace.

A

Ergonomics

407
Q

IM

A

Instant messaging - A real-time Internet communications service.

408
Q

Reverse?

Consists of a worldwide collection of electronic documents (Web pages).

A

World Wide Web, or Web

410
Q

NAS device

A

A server connected to a network with the sole purpose of providing storage.

411
Q

Storage

A

Holds data, instructions, and information for future use.

412
Q

Tape

A

Magnetically coated ribbon of plastic capable of storing large amounts of data and information.

413
Q

Reverse?

A pressure-sensitive pointing device shaped like a pencil eraser that is positioned between keys on a keyboard.

A

pointing stick

414
Q

Reverse?

Application software that enables users to enter typed text, handwritten comments, drawings, or sketches anywhere on a page.

A

Note-taking software

416
Q

Reverse?

Also called a bar code scanner: Uses laser beams to read bar codes.

A

bar code reader

417
Q

input device

A

Any hardware component that allows users to enter data and instructions into a computer.

418
Q

restore utility

A

Reverses the process and returns backed up files to their original form.

419
Q

Mouse operations

A
  • Point- Click- Right-click- Double-click- Triple-click- Drag- Right-drag- Rotate wheel- Free-spin wheel- Press wheel- Tilt wheel- Press thumb button
420
Q

head crash

A

Occurs when a read/write head touches the surface of a platter.

421
Q

keyboard

A

An input device that contains keys users press to enter data and instructions into a computer.

422
Q

Disc burning software

A

Writes text, graphic, audio, and video files to a recordable (R) or rewritable (RW) optical disc (typically a CD or DVD).

423
Q

CD-R

A

A multisession optical disc on whichusers can write, but not erase.

424
Q

Reverse?

LCD’s are designed/geared for a specific resolution

A

native resolution

425
Q

Other Pointing Devices

A
  • trackball - touchpad - pointing stick
426
Q

disk defragmenter

A

Reorganizes the files and unused space on a computer’s hard disk so that the operating system accesses data more quickly and programs run faster.

427
Q

Reverse?

  • Loses its contents when power is turned off.- Example includes RAM.
A

Volatile memory

429
Q

insertion point

A

Also known as the cursor: A symbol on the screen that indicates where the next character you type will appear.

430
Q

Reverse?

A large, expensive, powerful computer that can handle hundreds or thousands of connected users simultaneously.

A

mainframe

432
Q

Reverse?

An input device that allows a user to control a pointer on the screen.

A

pointing device

433
Q

Reverse?

  • Access files from any Internet-connected computer- Allow others to access files/collaborate online- View time-critical data immediately- Store offsite backups- Provide data center functions
A

Benefits of Cloud storage:

434
Q

Downloading

A

The process of receiving information.

435
Q

Reverse?

backup

A

Always keep a _______ of your hard disk

436
Q

Access time

A

The amount of time it takes the processor to read from memory: Measured in nanoseconds

Measures:

  1. The amount of time it takes a storage device to locate an item on a storage medium.
  2. The time required to deliver an item from memory to the processor.
437
Q

Reverse?

A hard disk that you insert and remove from a drive.

A

removable hard disk

439
Q

Reverse?

Aany type of hardware component that conveys information to one or more people. Such as:- Display devices- Printers- Speakers, headphones, and earbuds- Data projectors- Interactive whiteboards- Force-feedback game controllers- Tactile output

A

output device

440
Q

Reverse?

Detects unauthorized intrusions and protects a personal computer from them.

A

personal firewall

441
Q

Reverse?

  • Speed- Reliability - rarely break or fail- Consistency - given the same input and processes, a computer will produce the same results.- Storage - Transfer data quickly.- Communications - share information easily and quickly
A

Advantages of Using Computers

442
Q

driver

A

A small program that tells the operating system how to communicate with a specific device.

443
Q

Reverse?

Occurs when a read/write head touches the surface of a platter.

A

head crash

444
Q

SSDs

A

Solid State Drives (SSDs): - Available as replacements for hard disk drives- Available in many laptops and desktops

445
Q

Reverse?

A collection of individual programs available together as a unit.

A

software suite

446
Q

Magnetic stripe card readers

A

Read the magnetic stripe on the back of cards such as:- Credit cards- Entertainment cards- Bank cards- Other similar cards

447
Q

Reverse?

share, distribute, and search through documents by converting them into a format viewable by any user

A

Document management software

448
Q

Reverse?

player

A

You listen to audio on your computer using a

449
Q

Web-based training

A

Type of CBT (Computer Based Training) consists of application software on the Web.

451
Q

Communications Software

A
  • Web Browser- E-Mail- Instant Messaging- Chat Room- Text, Picture, Video Messaging- RSS Aggregator- Blogging- Newsgroup/Message Board- FTP- VoIP- Video Conferencing
452
Q

Software

A

Also called a program, tells the computer what tasks to perform and how to perform them.- System Software: - Operating system - Utility programs (“Utilities”)- Application Software

453
Q

hardware

A

Electric, electronic, and mechanical components of a computer.

455
Q

Reverse?

A a removable flash memory device that you insert and remove from a slot in a computer, mobile device, or card reader/writer:- Secure Digital (SD)- CompactFlash (CF)- Secure Digital High Capacity (SDHC)- microSD- microSDHC- xD Picture Card- Memory Stick (Sony)- Memory Stick Micro (M2) (Sony)

A

memory card

456
Q

Reverse?

  • Business-to-consumer (B2C)- Business-to-business (B2B- Consumer-to-consumer (C2C)
A

Categories of E-Commerce

457
Q

hard disk

A

Contains one or more inflexible, circular platters that use magnetic particles to store data, instructions, and information.

458
Q

Reverse?

A meeting between two or more geographically separated people.

A

video conference

459
Q

Mobile Device

A

Computing device small enough to hold in your hand.- Examples include: smart phones, e-book readers, handheld computers, portable media players, wearable computers, and digital cameras.

460
Q

Internet

A

A worldwide collection of networks that connects millions of businesses, government agencies, educational institutions, and individuals.

461
Q

Volatile memory

A
  • Loses its contents when power is turned off.- Example includes RAM.
462
Q

pointing device

A

An input device that allows a user to control a pointer on the screen.

463
Q

zipped files

A

Compressed files- Can be uncompressed with a utility program- Some self-extract- Most common compression type is .zip

465
Q

CD-ROM

A

Can be read from, but not written to:- Read from a CD-ROM drive or CD-ROM player

465
Q

Reverse?

Voice over Internet Protocol - enables users to speak to other users over the Internet. - Also called Internet telephony

A

VoIP

467
Q

Reverse?

1 thousand bytes

A

kilobytes (KB or K)

468
Q

Reverse?

Contains one or more inflexible, circular platters that use magnetic particles to store data, instructions, and information.

A

hard disk

469
Q

communications device

A

A hardware component that enables a computer to send (transmit) and receive data. instructions, and information to and from one or more computers or mobile devices.

470
Q

Reverse?

Liquid crystal display: uses a liquid compound to present information on a display device.LCD monitors use a digital signal and should plug into a DVI port, an HDMI port, or a DisplayPort

A

LCD

471
Q

You listen to audio on your computer using a

A

player

472
Q

program

A

A series of related instructions that tells a computer what tasks to perform and how to perform them:- Programs respond to commands that a user issues.

473
Q

Reverse?

Two factors affect the quality of digital camera photos:- Resolution- Number of bits stored in each pixel

A

Digital Cameras

475
Q

Reverse?

Packaged as a separate peripheral:- LCD monitor- Widescreen

A

monitor

476
Q

Reverse?

Controls access to the hardware, software, and other resources on a network.- Provides a centralized storage area for programs, data, and information.

A

server

477
Q

USB flash drives

A

Plug into a USB port on a computer or mobile device.

478
Q

DVD-RW, DVD+RW, and DVD+RAM

A

High-capacity rewritable DVD formats

479
Q

Reverse?

Redundant Array of Independent Disks - is a group of two or more integrated hard disks.

A

RAID

480
Q

Reverse?

A collection of related Web pages and associated items.

A

Web site

481
Q

Reverse?

The code of acceptable Internet behavior.

A

Netiquette

482
Q

Reverse?

The component of the processor that directs and coordinates most of the operations in the computer.

A

control unit

483
Q

FTP server

A

A computer that allows users to upload and/or download files using FTP.

484
Q

Video

A

Consists of images displayed in motion.

486
Q

Reverse?

A mobile computing device designed for single-player or multiplayer video games.

A

game console

487
Q

Reverse?

A collection of unprocessed items, which can include text, numbers, images, audio, and video.

A

data

488
Q

Business application software categories:

A
  • Word Processing- Spreadsheet- Database- Presentation- Note Taking- Personal Information Manager- Business Software for Phones- Business Software Suites- Project Management- Accounting- Document Management- Enterprise Computing Software
489
Q

native resolution

A

LCD’s are designed/geared for a specific resolution

490
Q

Reverse?

A utility that performs functions related to file management:- Displaying a list of files.- Organizing files in folders.- Copying, renaming, deleting, moving, and sorting files and folders.- Creating a shortcut (known as an alias in Mac OS).

A

file manager

491
Q

RFID

A

Radio Frequency Identification: uses radio signals to communicate with a tag placed in or attached to an object or within a human body.

493
Q

Reverse?

Combines Sleep and Hibernate

A

Operating System Power Configuration - Hybrid Sleep

494
Q

Reverse?

Also known as the cursor: A symbol on the screen that indicates where the next character you type will appear.

A

insertion point

496
Q

data

A

A collection of unprocessed items, which can include text, numbers, images, audio, and video.

498
Q

Hard disks data recording schemes

A

Can store data using:- longitudinal recording- perpendicular recording (usually results in more storage capacity)

499
Q

Reverse?

The drive from which your computer starts.- You can boot from a boot disk.- A recovery disk contains a few system files that will start the computer.

A

boot drive

501
Q

Advantages of SSDs over magnetic hard disks

A
  • Faster access time- Faster transfer rates- Generate less heat and consume less power- Last longer- No moving parts- Store data without power (unlike RAM in Sleep)- Faster read/write times- No fragmentation (unlike HDDs)
502
Q

terabytes (TB)

A

1 trillion bytes

504
Q

Reverse?

  • Times of runners in a race- Locations of soldiers- Employee wardrobes- Airline baggage- Skiers’ lift tickets- Inventory- Pressure and temperature of tires- Library books- Toll payments- Hospital blankets with newborns
A

RFID can track:

505
Q

adapter card

A

Enhances functions of a component of the system unit and/or provides connections to peripherals.

506
Q

Reverse?

Allows you to open and view multiple Web pages in a single Web browser window.

A

Tabbed browsing

507
Q

Reverse?

The practice of sharing or pooling computing resources.

A

Virtualization

508
Q

Reverse?

Sends resistance to the device in response to actions of the user.

A

Force-feedback

509
Q

Reverse?

Internet Service Provider- Regional ISPs provide Internet access for a specific geographical area- National ISPs provide Internet access in cities and towns nationwideWireless Internet Service Provider- Provides wireless Internet access to computers and mobile devices- May require a wireless modem

A

ISP

510
Q

Reverse?

Hardware component that conveys information to one or more people.

A

output device

511
Q

Reverse?

  • Tape- Magnetic stripe cards and smart cards- Microfilm and microfiche- Enterprise storage
A

Other Types of Storage

513
Q

image viewer

A

Allows users to display, copy, and print the contents of a graphics file.

514
Q

Reverse?

Using the operating system to restart a computer.

A

Warm boot

515
Q

Reverse?

The development and maintenance of Web pages.- Plan a Web site- Analyze and design a Web site- Create a Web site- Deploy a Web site- Maintain a Web site

A

Web publishing

516
Q

media player

A

Allows you to view images and animation, listen to audio, and watch video on your computer.

517
Q

Reverse?

A processor chip generates heat that could cause the chip to burn up.Require additional cooling:- Heat sinks- Liquid cooling technology

A

Processor

518
Q

Reverse?

  • Point- Click- Right-click- Double-click- Triple-click- Drag- Right-drag- Rotate wheel- Free-spin wheel- Press wheel- Tilt wheel- Press thumb button
A

Mouse operations

519
Q

spyware remover

A

Detects and deletes spyware and other similar programs.

520
Q

Animation

A

Is the appearance of motion created by displaying a series of still images in sequence.

521
Q

software suite

A

A collection of individual programs available together as a unit.

522
Q

Flash memory

A

Can be erased electronically and rewritten.

523
Q

Reverse?

Encourages members to share their interests, ideas, stories, photos, music, and videos with other registered users.

A

social networking Web site

524
Q

Reverse?

A user uses the keyboard to enter data and instructions

A

Command Line Interface

525
Q

Reverse?

Code on a web page that directs the browser to bring you to another web page.

A

links

526
Q

MFP

A

A multifunction peripheral is a single device that prints, scans, copies, and in some cases, faxes.- 3-in-One (print, scan, copy)- 4-in-One adds FAX

527
Q

Reverse?

The process of entering input by speaking into a microphone.

A

Voice input

528
Q

Filters

A

Programs that remove or block certain items from being displayed:- Web filtering software- Anti-spam programs- Phishing filters- Pop-up blockers

529
Q

Reverse?

Enhances functions of a component of the system unit and/or provides connections to peripherals.

A

adapter card

530
Q

ASCII

A

American Standard Code for Information Interchange - is the most widely used coding scheme to represent data.

531
Q

Reading

A

The the process of transferring items from a storage medium into memory (RAM), as when opening a file.

532
Q

programmer

A

Develops software or writes the instructions that direct the computer to process data into information.

533
Q

database

A

A collection of data organized in a manner that allows access, retrieval, and output of that data.

534
Q

worm

A

Copies itself repeatedly in memory or over a network.

535
Q

Warm boot

A

Using the operating system to restart a computer.

536
Q

Reverse?

A a high-capacity optical disc on which users can read, but not write or erase:- Requires a DVD-ROM drive

A

DVD-ROM

537
Q

BD-ROM

A

Blu-ray Disc-ROM - has a storage capacity of 100 GB.

538
Q

Reverse?

A potentially damaging computer program that has negative effects.

A

virus

539
Q

Reverse?

Biometrics authenticate identity by verifying a unique personal physical characteristic:- Fingerprint reader- Facial recognition- Hand geometry- Voice verification- Signature verification- Iris recognition- Retinal scan- Cardiac rhythm (ECG)

A

Biometric Input

540
Q

megabytes (MB)

A

1 million bytes

541
Q

Reverse?

Can be read from, but not written to:- Read from a CD-ROM drive or CD-ROM player

A

CD-ROM

542
Q

Reverse?

A small symbol on the screen whose location and shape change as a user moves a pointing device.

A

pointer

543
Q

domain name

A

The text version of an IP address Top-level domain (TLD).

544
Q

Reverse?

  • Web Browser- E-Mail- Instant Messaging- Chat Room- Text, Picture, Video Messaging- RSS Aggregator- Blogging- Newsgroup/Message Board- FTP- VoIP- Video Conferencing
A

Communications Software

545
Q

Reverse?

Plug into a USB port on a computer or mobile device.

A

USB flash drives

546
Q

World Wide Web, or Web

A

Consists of a worldwide collection of electronic documents (Web pages).

546
Q

Accounting software

A

record and report financial transactions

547
Q

How an operating system handles programs directly affects your productivity

A
  • Single-user & Multi-user- Single-tasking & Multi-tasking- Foreground and background- Pre-emptive Multi-tasking- Multi-processing
548
Q

Reverse?

Compressed files- Can be uncompressed with a utility program- Some self-extract- Most common compression type is .zip

A

zipped files

549
Q

Reverse?

High-capacity rewritable DVD formats

A

DVD-RW, DVD+RW, and DVD+RAM

550
Q

Reverse?

Shrinks the size of files;- Compressing files frees up room on storage media

A

file compression utility

551
Q

Presentation software

A

Allows users to create visual aids for presentations to communicate ideas, messages, and other information to a group.

553
Q

VR

A

Virtual reality - The use of computers to simulate a real or imagined environment that appears as a three-dimensional space.

554
Q

Reverse?

  • Cable Internet Service- DSL- Fiber to the Premises (FTTP)- Fixed Wireless- Cellular Radio Network- Wi-Fi-Satellite Internet Service
A

high-speed broadband Internet service

555
Q

CD-RW

A

An erasable multisession disc requiring use of a CD-RW drive.

557
Q

Tactile output

A

Provides the user with a physical response from the device.

558
Q

Reverse?

Allows users to organize data in rows and columns and perform calculations.

A

Spreadsheet software

559
Q

Operating System Power Configuration - Hybrid Sleep

A

Combines Sleep and Hibernate

560
Q

Reverse?

A Web site that allows users to access and interact with software from any computer or device that is connected to the Internet.

A

Web application

561
Q

storage device

A

The computer hardware that Records (writes) and/or retrieves (reads) items to and from storage media.

562
Q

Reverse?

Magnetically coated ribbon of plastic capable of storing large amounts of data and information.

A

Tape

563
Q

Reverse?

Solid State Drives (SSDs): - Available as replacements for hard disk drives- Available in many laptops and desktops

A

SSDs

564
Q

Web application

A

A Web site that allows users to access and interact with software from any computer or device that is connected to the Internet.

565
Q

ISP

A

Internet Service Provider- Regional ISPs provide Internet access for a specific geographical area- National ISPs provide Internet access in cities and towns nationwideWireless Internet Service Provider- Provides wireless Internet access to computers and mobile devices- May require a wireless modem

566
Q

VoIP

A

Voice over Internet Protocol - enables users to speak to other users over the Internet. - Also called Internet telephony

567
Q

Reverse?

Consists of images displayed in motion.

A

Video

568
Q

Seven forms of application software

A
  1. Package Software
  2. Custom software
  3. Web application
  4. Open source software
  5. Shareware
  6. Freeware
  7. Public-domain software