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13 Cards in this Set
- Front
- Back
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is a case that contains electronic components of the computer used to process data
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System unit
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is the main circuit board of the system unit
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Motherboard (system board)
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is a small piece of semiconducting material, usually silicon, on which integrated circuits are etched
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Chip
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interprets and carries out the basic instructions that operate a computer
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CPU (central processing unit)
(processor) |
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is a chip with two or more seperate processor cores
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Multi-core processor
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is the componet of the processor that directs and coordinates most of the operations in the computer
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Control unit
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another componet of the processor, performs arithmetic, comparison, and other operations
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ALU (arithmetic logic unit)
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generates regular electronic pulses, or ticks, that set the operating pace of components of the system unit
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System clock
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the pace of the system clock that is measured by the number of ticks per second
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Clock speed
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the control unit fetches instructions and data from memory
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Fetch
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the control unit decodesthe instructions and sends the instructions and data to the ALU or other places
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Decode
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the ALU performs calculations on the data
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Execute
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the results are stored in memory
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Store
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