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Computer Fundamentals - Section 6 Multiple Questions and Answers.
| 11. | Which of the following are likely to jam the read/write head of a disk pack? | ||
| A. | Dust | ||
| B. | Smoke particle | ||
| C. | Finger print smudge | ||
| D. | All of the above | ||
| 12. | Impact printers | ||
| A. | strike a ribbon against the paper to produce character images | ||
| B. | include ink-jet and thermal devices | ||
| C. | are more expensive than Laser printers | ||
| D. | use optical technology | ||
| 13. | Which of the following is not a practical data-processing approach? | ||
| A. | batch-sequential | ||
| B. | batch-direct | ||
| C. | immediate-sequential | ||
| D. | immediate-direct | ||
| 14. | Bit map terminal | ||
| A. | support displays containing multiple windows | ||
| B. | requires considerable amount of video RAM | ||
| C. | requires tremendous amount of copying and hence low performance | ||
| D. | All of the above | ||
| 15. | A 32 bit microprocessor has the word length equal to | ||
| A. | 2 bytes | ||
| B. | 32 bytes | ||
| C. | 4 bytes | ||
| D. | 8 bytes | ||
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