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22 Cards in this Set
- Front
- Back
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Computer literacy
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having knowldge and understanding of computers and their use
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Computer
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is an electronic device, operating under the control of instruct stored in its own memory that can contain, data, process data, produce results, and store results.
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Data
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is a collection of unproccessed items which can include numbers, text, images, audio, and video.
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Information
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conveys meaning and is useful to people
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Information proccesing cycle
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series of input, process, output, and storage activities
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Hardware
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a computer contains many electric, electronic, and mechanical components.
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Input device
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is hardware that allows you to enter data and instructions into a computer
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Output device
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hardware components convey infromation to one or more people.
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CPU
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central proccesing unit, electronic compnent that interprets and carries out the base instructions to operate the computer
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System Unit
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is a case that contains electronic components of the computer that are used to process data
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Storage/storage device
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records and/or recieves items to and from storgae media. Source of input because transfer items to memory.
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Communications device
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hardware component that enables a computer to send and recieve, data, instructions, and info, from one or more computers
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Network
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is a collection of computers and devices connected together often wireless, via communications devices and transmission media.
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resources
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hardware software, data, and information
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Internet
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is a worldwide collection of networks that connects millions of business government agencies, educational instructions and induvidually
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Web or WWW
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Worldwide web is one of the more popular services on the internet
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Web page
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can contain, text,graphices , animations,audio, and video
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Website
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is a collection of related web pages
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GUI
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graphical user interface, you interact with software using text, graphics and visual images such as icons
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Web 2.0
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refers to web sites that provide a means for users to share personal info, allows midify website and have software put in the site
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icon
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small image displayed on a compueter screen that represents a program, a document or some other object
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software
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series or related instructions that tells a computer what tasks to perform and how to perform them
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