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Q.

Virtual memory is normally implemented by ________

A

demand paging

B

buses

C

virtualization

D

all of the mentioned

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MCQ

1.

The disadvantage of moving all process to one end of memory and all holes to the other direction, producing one large hole of available memory is ____________

A

the cost incurred

B

the memory used

C

the CPU used

D

all of the mentioned

Discussion

MCQ

2.

The size of a page is typically ____________

A

varied

B

power of 2

C

power of 4

D

none of the mentioned

Discussion

MCQ

3.

There is a set of page replacement algorithms that can never exhibit Belady

A

queue algorithms

B

stack algorithms

C

string algorithms

D

none of the mentioned

Discussion

MCQ

4.

The segment base contains the ____________

A

starting logical address of the process

B

starting physical address of the segment in memory

C

segment length

D

none of the mentioned

Discussion

MCQ

5.

Paging increases the ______ time.

A

waiting

B

execution

C

context-switch

D

all of the mentioned

Discussion

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