Operating Systems Concepts - Section 5 Multiple Questions and Answers.
Exercise Questions ::
Operating Systems
11. | Which of the following systems software does the job of merging the records from two files into one? |
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| A. | Security software |
| B. | Utility program |
| C. | Networking software |
| D. | Documentation system |
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Published by:Michael Daani
Published by:Michael Daani
13. | Thrashing |
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| A. | is a natural consequence of virtual memory systems |
| B. | can always be avoided by swapping |
| C. | always occurs on large computers |
| D. | can be caused by poor paging algorithms |
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Published by:Michael Daani
14. | Supervisor state is |
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| A. | never used |
| B. | entered by programs when they enter the processor |
| C. | required to perform any I/O |
| D. | only allowed to the operating system |
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Published by:Michael Daani
15. | Which of the following instruction steps, would be written within the diamond-shaped box, of a flowchart? |
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| A. | S = B - C |
| B. | IS A<10 |
| C. | PRINT A |
| D. | DATA X,4Z |
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Published by:Michael Daani
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