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Q.

An ______ uniquely identifies processes and is used to provide address space protection for that process.

A

address space locator

B

address space identifier

C

address process identifier

D

none of the mentioned

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MCQ

1.

In contiguous memory allocation ____________

A

each process is contained in a single contiguous section of memory

B

all processes are contained in a single contiguous section of memory

C

the memory space is contiguous

D

none of the mentioned

Discussion

MCQ

2.

Swap space exists in ____________

A

primary memory

B

secondary memory

C

cpu

D

none of the mentioned

Discussion

MCQ

3.

What is Address Binding?

A

going to an address in memory

B

locating an address with the help of another address

C

binding two addresses together to form a new address in a different memory space

D

a mapping from one address space to another

Discussion

MCQ

4.

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

A

process

B

memory

C

page

D

frame

Discussion

MCQ

5.

External fragmentation exists when?

A

enough total memory exists to satisfy a request but it is not contiguous

B

the total memory is insufficient to satisfy a request

C

a request cannot be satisfied even when the total memory is free

D

none of the mentioned

Discussion

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