CC1 chapter 4 Flashcards

1
Q

An input device used to enter characters at the location marked by the insertion point or cursor

A

Keyboards

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2
Q

Mobile devices often use:

A
  • Slide-out keyboard
  • Pen or touch input (on-screen keyboard)
  • Keyboard dock
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3
Q

Pointing devices are used to:

A
  • Select and manipulate objects
  • Input data
  • Issue commands to the computer
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4
Q

Common types of pointing devices:

A
  • Mouse
  • Pen/stylus
  • Devices that use touch input
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5
Q

Common pointing device that the user slides along a flat surface to move a pointer around the screen and clicks its buttons to make selections

A

Mouse

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6
Q

Support pointing, clicking, and scrolling

A

traditional mice

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7
Q

Support swiping, tapping, and other navigational movements

A

touch mice

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8
Q

Users control devices with 3D gestures, voice commands, and facial expressions

A

Perceptual Computing

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9
Q

Pen-like device used to draw or write electronically on the screen

A

Stylus

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10
Q

Pen-based systems that capture handwritten input as it is being written

A

Digital Writing Systems

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11
Q

Pen tablets or digitizing devices

A

Graphics Tablets

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12
Q

Found at check out counters to record customer signatures

A

Signature Capture Devices

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13
Q

Display devices that are touched with the finger to select commands or otherwise provide input to the computer

A

Touch Screens

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14
Q

Can recognize input from more than one finger at a time

A

Multi-touch

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15
Q

Large screen computer either built into a table or designed to be used on a table

A

Table PC

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16
Q

Other pointing devices

A
  • Gaming devices
  • Trackballs
  • Control buttons and
  • wheels
  • Touch pads
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17
Q

Computer generated images are overlaid on top of real- time images

A

Augmented Reality

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18
Q

Already exists in physical form (photographs, checks, or product label)

A

Source documents

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19
Q

Captures data directly from a source document

A

Source data automation

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20
Q

Input devices that read printed text and graphics and transfers them to a computer in digital form

A

Scanners (Optical Scanners)

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21
Q

Types of scanners

A
  • Flatbed
  • Portable
  • 3D
  • Receipt and business card scanners
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22
Q

Quality of scanned images indicated by optical resolution

A

Scanning Quality and Resolution

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23
Q

Input devices that read barcodes

A

Barcode Readers

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24
Q

Machine-readable codes that represent data as a set of bars

A

Barcodes

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25
Q

Common Types

A
  • Universal Product Code (UPC)
  • ISBN
  • DataBar
  • QR Codes
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26
Q

Technology used to store and
transmit data located in RFID tags

A

Radio Frequency Identification (RFID) Readers

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27
Q

Applications

A
  • Tracking inventory and assets
  • Electronic toll collection
  • Tracking patients in hospitals
  • Ticketing applications
  • Speeding up ID process of travelers at border crossings
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28
Q

Handheld, portal, and stationary

A

Types of RFID Readers

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29
Q

Input data from special forms to score or tally exams, questionnaires, ballots

A

Optical Mark Readers (OMRs)

30
Q

OCR is the ability of a computer to recognize scanned text characters and convert them to electronic form as text, not images

A

Optical Character Recognition (OCR) Devices

31
Q

Also called check scanners

A

Magnetic Ink Character Recognition (MICR) Readers

32
Q

Used to input biometric data such as an individual’s fingerprint or voice

A

Biometric Readers

33
Q

Mobile remote deposit capture

A

Mobile Deposits

34
Q

Take pictures and records them as digital images

A

Digital Cameras

35
Q

Primary appeal is that images are immediately available

A

Digital Still Cameras

36
Q

Digital camcorders, PC video cameras (PC cams, webcams)

A

Digital Video Cameras

37
Q

Surveillance video cameras

A

Applications

38
Q

The process of entering audio data into the computer

A

Audio Input

39
Q

Inputting spoken words and converting them to digital form via microphone or headset

A

Voice Input

40
Q

Used to input music

A

Music Input Systems

41
Q

Presents output visually on some type of screen

A

Display Device

42
Q

Display device for a desktop computer

A

Monitor

43
Q

Screen built into a variety of devices

A

Display Screen

44
Q

Images are formed using
pixels

A

Color vs. Monochrome Displays

45
Q

Cathode ray tube (CRT) displays: large, bulky, and heavy

A

CRT vs. Flat-Panel Displays

46
Q

Device size measured diagonally from corner to corner

A

Size and Aspect Ratio

47
Q

Number of pixels used on a display determines resolution

A

Screen Resolution

48
Q

Video cards determine the graphic capabilities of a computer

A

Video Adapters, Interfaces, and Ports

49
Q

Wired display are physically connected to the system via a cable

A

Wired vs. Wireless Displays

50
Q

Most displays are 2D

A

2D vs. 3D Displays

51
Q

Project images from a mobile device to a display screen built into glasses

A

Wearable Displays

52
Q

Kiosks and portable gaming
devices

A

Touch and Gesture Capabilities

53
Q

Use charged liquid crystals between sheets of glass or plastic

A

Liquid Crystal Displays (LCDs)

54
Q

Used in alarm clocks and Christmas lights

A

Light Emitting Diode (LED) Displays

55
Q

OLED displays built on flexible surfaces such as plastic
or metallic foil

A

FOLED (Flexible OLED)

56
Q

Displays are transparent

A

TOLED (Transparent OLED)

57
Q

Process that results in much more conversion of
electrical energy into light instead of heat

A

PHOLED (Phosphorescent OLED)

58
Q

Essentially a complex mirror that
uses external light to display images

A

Interferometric Modulator (IMOD) Displays

59
Q

Use layers of gas between two plates of glass

A

Plasma Displays

60
Q

Used for e-readers and other devices

A

E-Paper

61
Q

Print mechanism strikes an inked
ribbon to transfer ink to the paper

A

Impact Printers (Dot Matrix)

62
Q

Use liquid ink or toner

A

Non-Impact Printers (Ink-Jet/Laser)

63
Q

Personal printers connect directly to a single computer

A

Personal vs. Network Printers

64
Q

Copy, fax, scan, print

A

Multifunction Capabilities

65
Q

Colors printers use magenta, cyan, yellow, and black ink

A

Color vs. Black and White

66
Q

Measured in dpi (dots per inch)

A

Print Resolution

67
Q

Measured in pages per minute (PPM)

A

Print Speed

68
Q
  • Barcode, label, and postage printers
  • Photo printers
  • Portable and integrated printers
  • Wide-format ink-jet printers
  • 3D printers
A

Special Purpose Printers

69
Q

Voice, music, and other audible sounds

A

Audio Output

70
Q
A