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By Jim Szpakowski
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A computer is an electronic device that operates under the control of a memory unit and: |
Processing Cycle. |
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a. accepts data |
Input |
Keyboard, Mouse & Modem |
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b. processes data |
Processing |
CPU |
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c. produces output |
Output |
Monitor & Printer |
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d. stores results |
Storage |
Hard Drive & Disks |
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CPU |
Processing |
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Monitor |
Output |
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Keyboard |
Input |
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Mouse |
Input - Pointing Device |
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Modem |
Input & Output |
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Printer |
Output |
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©A.B.C. Computer Consulting 1994-2005
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