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MCQ

Q.

The accuracy of the working set depends on the selection of ____________

A

working set model

B

working set size

C

memory size

D

number of pages in memory

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MCQ

1.

The essential content(s) in each entry of a page table is/are ____________

A

Virtual page number

B

Page frame number

C

Both virtual page number and page frame number

D

Access right information

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2.

Swap space is allocated ____________

A

as a chunk of disk

B

separate from a file system

C

into a file system

D

all of the mentioned

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3.

If binding is done at assembly or load time, then the process _____ be moved to different locations after being swapped out and in again.

A

can

B

must

C

can never

D

may

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4.

In virtual memory. the programmer __________ of overlays.

A

has to take care

B

does not have to take care

C

all of the mentioned

D

none of the mentioned

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5.

_____ is the concept in which a process is copied into the main memory from the secondary memory according to the requirement.

A

Paging

B

Demand paging

C

Segmentation

D

Swapping

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