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MCQ

Q.

The operating system is?

A

in the low memory

B

in the high memory

C

either low or high memory (depending on the location of interrupt vector)

D

none of the mentioned

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MCQ

1.

Memory management units ____________

A

increase the cost of the system

B

increase the power consumption of the system

C

increase the time required to complete an operation

D

all of the mentioned

Discussion

MCQ

2.

The minimum number of frames to be allocated to a process is decided by the ____________

A

the amount of available physical memory

B

operating System

C

instruction set architecture

D

none of the mentioned

Discussion

MCQ

3.

The base register is also known as the ____________

A

basic register

B

regular register

C

relocation register

D

delocation register

Discussion

MCQ

4.

Memory management technique in which system stores and retrieves data from secondary storage for use in main memory is called?

A

fragmentation

B

paging

C

mapping

D

none of the mentioned

Discussion

MCQ

5.

_________ replacement allows each process to only select from its own set of allocated frames.

A

Local

B

Universal

C

Global

D

Public

Discussion

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