11. | Controller of the computer system transfers data from device to |
a. | buffers |
b. | cache |
c. | registers |
d. | indexes |
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Answer: (a).buffers
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12. | When many users accesses mainframes, this approach is called as |
a. | resource allocation |
b. | word processors |
c. | dedicated resources |
d. | interface |
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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 |
a. | serial clusters |
b. | parallel clusters |
c. | Beowulf clusters |
d. | both a and b |
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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? |
a. | memory |
b. | Secondary storage |
c. | Device Controller |
d. | Arrays |
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Answer: (c).Device Controller
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15. | Symmetric multiprocessing architecture of the computer system uses shared |
a. | bus |
b. | memory |
c. | processors |
d. | both a and b |
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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 |
a. | hot standby mode |
b. | standby mode |
c. | reset mode |
d. | undefined mode |
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Answer: (a).hot standby mode
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17. | The ability to continuously providing service proportional to the level of surviving hardware |
a. | graceful upgradation |
b. | degradation |
c. | upgradation |
d. | graceful degradation |
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Answer: (d).graceful degradation
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18. | Secondary memory of the computer system is also called |
a. | non volatile |
b. | volatile |
c. | reserved |
d. | small |
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Answer: (a).non volatile
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19. | Environment in which programs of the computer system are executed is: |
a. | operating system |
b. | nodes |
c. | clustered system |
d. | both a and b |
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Answer: (a).operating system
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20. | One word memory storage is the collection of |
a. | 2 bytes |
b. | 4 bytes |
c. | 7 bytes |
d. | 8 bytes |
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Answer: (b).4 bytes
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