| Anatomy Of
A Computer |
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| v | A
computer is composed five components … |
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| o | Arithmetic/Logic
Unit (ALU) -- the part that “computes”, e.g. + |
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| o | Control
-- the part that follows the Fetch/Execute Cycle of |
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| the
program and tells the ALU what to compute |
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| o | Memory
-- where data, programs are kept while computing |
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| o | Input
-- ports to peripheral devices from which data comes |
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| o | Output
-- ports to peripheral devices to which data goes |
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| Mouse |
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| Key Board |
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| Scanner |
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| Floppy Disk |
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| Hard Disk |
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| Monitor |
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| Printer |
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| Speakers |
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| In |
| ALU |
| Control |
| Memory |
| Out |