Key Terms Flashcards

1
Q

Digital Literacy

A

having a current knowledge and understanding of computers, mobile devices, the Internet and related technologies

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2
Q

Computer

A

an electronic device operating under the control of instructions stored in its own memory

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3
Q

Types of Computers

A

laptop, tablet, desktop, server

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4
Q

Keyboard

A

contains keys you press to enter data and instructions into a computer or mobile device

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5
Q

Pointing Device

A

an input device that allows a user to control a small symbol on the screen called a pointer

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6
Q

Scanner

A

a light-sensing insert device that converts printed text and images into a form the computer can process

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7
Q

Output Device

A

any hardware component that conveys info from a computer or mobile device to one or more people

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8
Q

Printer

A

an output device that produces text and graphics on a physical medium such as paper

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9
Q

Display

A

an output device that visually conveys text, graphics, and video information

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10
Q

Storage Media

A

where computer keeps data, information and instructions

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11
Q

Storage Device

A

records and/or retrieves items to and from storage media

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12
Q

What Holds Data and Info

A

hard disk, solid-state drive, USB flash drive, memory card, optical disc, cloud storage

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13
Q

Internet

A

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

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14
Q

World Wide Web

A

global library of information available to anyone connected to the Internet

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15
Q

Web

A

worldwide collection of electronic documents

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16
Q

Website

A

collection of related webpages

17
Q

Web Server

A

a computer that delivers requested webpages to your computer

18
Q

Browser

A

software that enables users with an Internet connection to access and view webpages on a computer or mobile device

19
Q

Search Engine

A

software that finds websites, webpages, images, videos, news, maps and other info

20
Q

Online Social Network

A

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

21
Q

Green Computing

A

involves reducing the electricity consumed and environmental waste generated when using a computer

22
Q

Software

A

also called a program, tells computers what tasks to perform and how to perform them

23
Q

Software Developer

A

someone who develops programs and apps or writes the instructions that direct the computer or mobile device to process data into info

24
Q

Communications Device

A

hardware capable of transferring items from computers and devices to transmission media and vice versa

25
Q

Network

A

a collection of computers and devices connected together via communications devices and transmission media

26
Q

Internet Service Provider (ISP)

A

a business that provides individuals and organizations access to the Internet free of fee

27
Q

IP Address

A

a sequence of numbers that uniquely identifies each computer or device connected to the internet

28
Q

Web 2.0

A

websites that provide a means for users to share personal info, allow users to modify website content, and provide apps through a browser

29
Q

Web Publishing

A

development and maintenance of websites

30
Q

Graphic

A

digital representation of nontext info

31
Q

Infographic

A

digital poster

32
Q

Virtual Reality

A

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

33
Q

Discussion Forum

A

an online area in which users have written discussions about a particular subject

34
Q

VoIP

A

enables users to speak to other users over the Internet