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Chapter 2 – Computer Components Multiple Questions and Answers.
| 16. | The computer generates electrical pulses. | ||
| A. | Computer Bus | ||
| B. | Computer Clock | ||
| C. | Computer Ports | ||
| D. | All | ||
| 17. | Controls and supervises all the units of a computer, | ||
| A. | CPU | ||
| B. | ALU | ||
| C. | CU | ||
| D. | MU | ||
| 18. | Addition, subtraction is done by the. | ||
| A. | CPU | ||
| B. | ALU | ||
| C. | CU | ||
| D. | MU | ||
| 19. | Logical operations are done by the. | ||
| A. | CPU | ||
| B. | ALU | ||
| C. | CU | ||
| D. | MU | ||
| 20. | __ Is like the traffic policeman. | ||
| A. | CPU | ||
| B. | ALU | ||
| C. | CU | ||
| D. | MU | ||
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