| 11. | Controller of the computer system transfers data from device to |
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Answer: (a).buffers
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| 12. | When many users accesses mainframes, this approach is called as |
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Answer: (a).resource allocation
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| 13. | Accessing same data from storage of the computer system is provided by |
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Answer: (b).parallel clusters
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| 14. | To start an I/O operation the device driver loads the appropriate register into? |
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Answer: (c).Device Controller
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| 15. | Symmetric multiprocessing architecture of the computer system uses shared |
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Answer: (d).both a and b
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| 16. | In asymmetric clustering other machines perform operations while one machine is in |
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Answer: (a).hot standby mode
|
| 17. | The ability to continuously providing service proportional to the level of surviving hardware |
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Answer: (d).graceful degradation
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| 18. | Secondary memory of the computer system is also called |
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Answer: (a).non volatile
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| 19. | Environment in which programs of the computer system are executed is: |
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Answer: (a).operating system
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| 20. | One word memory storage is the collection of |
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Answer: (b).4 bytes
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