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10 Cards in this Set
- Front
- Back
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What is RAM?
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(Random Access Memory) temporary memory that is designed to hold new data and is only available while the computer is turned on.
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What is ROM?
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(Read-Only Memory) Permanent internal memory inside the system, is unaccessible by the user, and is used to store the instructions that are installed or programmed at the manufacturer.
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what is a Computer System?
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Computer and other support devices that work as a team to retrieve information as the user inputs it, process that information per the directions that the user defines, and output the information in a usable format.
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What are some examples of input devices?
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keyboards, mice, scanners, digital cameras, graphic tablets, microphones, pentechnology, electronic whiteboards, and "clickers"
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What are some examples of output devices?
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computer monitor, printer, speakers, and projection units
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What are other names for a "monitor?"
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they are also called "screens" or "displays"
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Why is the processor speed important and how is it expressed?
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The processor speed conveys how fast data can be moved in and out of the memory. It is expressed in megahertz (MHz) or in gigahertz (GHz).
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What are two types of printers?
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Ink jet and Laser
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What is the main purpose for a storage device?
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It allows storage of data for later use. It also helps with mobility and being able to retrieve information when not actually at your computer.
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What are examples of storage devices?
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floppy disks, zip disks, , CDs, DVDs, and USB drives
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