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10 Cards in this Set
- Front
- Back
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what component processes mathematical calculations in the computer?
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the central processing unit (CPU)
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what type of memory is lost when the computer is turned off?
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random access memory (RAM)
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peripheral devices are used for what?
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input, output and storage of information
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what type of port allows "hot plugging"?
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universal serial bus (UBS)
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what type of optical media allows you to write data to it more than once?
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CD-RW
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what are the 2 most common input devices for a computer?
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mouse and keyboard
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what is the most common output device for a computer?
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monitor
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these wireless handheld devices allow students to respond to questions instantly
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what are classroom response systems or "clickers"?
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how is printer resolution measured?
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in dots per inch (dpi)
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what is the first thing to consider when purchasing a computer?
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what is it going to be expected to do
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