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12 Cards in this Set
- Front
- Back
computer literacy
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is also known as digital literacy involving a current knowledge and understanding of computers and their uses
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computer
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is a electric devise operating under the control of instructions stored in its own memory
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data
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is a collection of unprocessed items which can inculde text, numbers, images,audio,and video
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information
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convoyes meaning and is useful to people as shown in figure 1-2
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information processing cycle
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people refer to the series of input devices,output,a system unit,storage devises, and commonications devises
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input device
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is any harware component that allows you to enter data and instuctions into a computer
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output
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is any hardware component that allows you to enter data and instuctions into a computer
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cpu
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stands for central processing unit
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system unit
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i cause that contains electronic components of the computers that are used to process data
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memory
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consist of electronic components that store instructions
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storage device
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records(writes) and/or retrieves (reads0 items to and from storage media
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communications devices
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is a hardware component that enables a computer to send(transmit) and receive data, instuctions, and info to and from one or more computers or devices
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