Computer Science - Computer Fundamentals
Exercise :: Computer Fundamentals - Section 11
| 1. |
The input and output devices are located away from the central computer facility in which particular type of processing. |
| A. |
Time sharing | | B. |
Batch processing | | C. |
Interactive mode | | D. |
Real time processing | | E. |
None of the above |
Answer: Option B
Explanation:
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| 2. |
Which is a swapping device is used to hold the images of pages in main memory. |
| A. |
Plex | | B. |
Paging drum | | C. |
Card punch | | D. |
Optical mark reader | | E. |
None of the above |
Answer: Option B
Explanation:
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| 3. |
A section of code that may only be executed by one process at any one time is |
| A. |
CPM | | B. |
Critical resource | | C. |
Critical region | | D. |
Gray code | | E. |
None of the above |
Answer: Option C
Explanation:
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| 4. |
The latest PC keyboards use a circuit that senses the movement by the change in its capacitance. What are these keyboards called? |
| A. |
Capacitance keyboards | | B. |
Mechanical keyboards | | C. |
Qwerty keyboards | | D. |
Dvorak keyboards | | E. |
None of the above |
Answer: Option A
Explanation:
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| 5. |
A step-by-step procedure used to solve a problem is called |
| A. |
Operating system | | B. |
Algorithm | | C. |
Application program | | D. |
All of the above | | E. |
None of the above |
Answer: Option B
Explanation:
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