Computer Science - Computer Fundamentals
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Exercise"Nothing is impossible to a willing heart."
- (Proverb)
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| 26. |
Continuous line drawing are produced using |
| A. |
Chain printers | | B. |
Daisy wheel printers | | C. |
Plotters | | D. |
Thermal devices | | E. |
None of the above |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
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| 27. |
Which of the following registers is loaded with the contents of the memory location pointed by the PC? |
| A. |
Memory Address Register | | B. |
Memory Data Register | | C. |
Instruction Register | | D. |
Program Counter | | E. |
None of the above |
Answer: Option A
Explanation:
No answer description available for this question. Let us discuss.
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| 28. |
Storage on PC allows you to store files until something erases it, but memory loses its contents whenever its _____ is lost |
| A. |
static | | B. |
disk space | | C. |
power | | D. |
both a and b above | | E. |
None of the above |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
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| 29. |
One byte can be used to encode any integer between 'O' and -inclusive |
Answer: Option B
Explanation:
No answer description available for this question. Let us discuss.
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| 30. |
Why is the width of the data bus so important to the processing speed of a computer? |
| A. |
The narrower it is, the greater the computer's processing speed | | B. |
The wider it is, the more data that can fit into main memory | | C. |
The wider it is, the greater the computer's processing speed | | D. |
The wider it is, the slower the computer's processing speed | | E. |
The data bus isn't important to the processing speed of a computer |
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
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