21. |
__________ is generally faster than _________ and _________
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Answer:
Option (a) |
22. |
External fragmentation exists when?
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Answer:
Option (b) |
23. |
External fragmentation will not occur when?
|
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Answer:
Option (d) |
24. |
Physical memory is broken into fixed-sized blocks called ________
|
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Answer:
Option (a) |
25. |
Logical memory is broken into blocks of the same size called _________
|
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Answer:
Option (b) |
26. |
Every address generated by the CPU is divided into two parts. They are ____________
|
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Answer:
Option (b) |
27. |
The __________ is used as an index into the page table.
|
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Answer:
Option (b) |
28. |
The _____ table contains the base address of each page in physical memory.
|
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Answer:
Option (c) |
29. |
With paging there is no ________ fragmentation.
|
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Answer:
Option (b) |
30. |
The operating system maintains a ______ table that keeps track of how many frames have been allocated, how many are there, and how many are available.
|
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Answer:
Option (c) |