Flashcard Set Preview
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System Unit
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Case that contains the electronic components of a computer that are used to process data. (210)
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Operating System
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is a set of programs containing instructions that work together to coordinate all the activites...
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RAM
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Random Access Memory; also called main memory consists of memory chips that can be...
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Structured Design
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the programmer typically begins with a general desgin and moves toward a more detailed desgin....
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Validation
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process of comparing data with a set of rules or values to find out if the data is correct.
(522)
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Ports
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the point at which a peripheral attaches to or communicates with a system unit so that the...
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Buses
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a channel which allows the various devices both inside and attached to the system unit to communicate...
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Expansion Slots
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a socket on the motherboard that can hold an adapter card.
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