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MCQ

Q.

The aim of creating page replacement algorithms is to ____________

A

replace pages faster

B

increase the page fault rate

C

decrease the page fault rate

D

to allocate multiple pages to processes

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Similar Questions

MCQ

1.

Consider the following page reference string. 1 2 3 4 2 1 5 6 2 1 2 3 7 6 3 2 1 2 3 6 For LRU page replacement algorithm with 4 frames, the number of page faults is?

A

10

B

14

C

8

D

11

Discussion

MCQ

2.

A memory buffer used to accommodate a speed differential is called ____________

A

stack pointer

B

cache

C

accumulator

D

disk buffer

Discussion

MCQ

3.

In the stack implementation of the LRU algorithm, a stack can be maintained in a manner ____________

A

whenever a page is used, it is removed from the stack and put on bottom

B

the bottom of the stack is the LRU page

C

the top of the stack contains the LRU page and all new pages are added to the top

D

none of the mentioned

Discussion

MCQ

4.

Increasing the RAM of a computer typically improves performance because ____________

A

Virtual memory increases

B

Larger RAMs are faster

C

Fewer page faults occur

D

None of the mentioned

Discussion

MCQ

5.

The _____ table contains the base address of each page in physical memory.

A

process

B

memory

C

page

D

frame

Discussion

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