Computer Science - Computer Hardware
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Exercise"Loneliness is the most terrible poverty."
- Mother Teresa
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| 16. |
Most PCs give a single beep on bootup to indicate they are ok hardware wise. You boot your PC and don't get a beep. What should you check first? |
| A. |
system board | | B. |
RAM | | C. |
microprocessor | | D. |
power supply | | E. |
speaker |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
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| 17. |
Which peripheral port provides the FASTEST throughput to laser printers? |
| A. |
RS-232 | | B. |
SCSI | | C. |
Parallel | | D. |
Serial | | E. |
None of the above |
Answer: Option A
Explanation:
No answer description available for this question. Let us discuss.
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| 18. |
The mouse pointer moves erratically, what is the possible cause? The mouse |
| A. |
ball is dirty | | B. |
is not connected | | C. |
driver is not installed properly | | D. |
has an incorrect IRQ setting | | E. |
None of the above |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
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| 19. |
Voltage4s measured: |
| A. |
in parallel | | B. |
in series | | C. |
after breaking the circuit | | D. |
after checking resistance | | E. |
after checking current |
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
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| 20. |
Your customer tells you the print quality of their dot matrix printer is light then dark. Which of the following could cause the problem. |
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Paper slippage | | B. |
Improper ribbon advancement | | C. |
Paper thickness | | D. |
Head position | | E. |
None of the above |
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
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