Question Detail

Which of the following memory allocation scheme is subject to external fragmentation ?

Segmentation
Swapping
Demand Paging
Multiple Contiguous Fixed Partitions

Answer: Option A

Similar Questions :

1. Spooling is most beneficial where

Jobs are I/O bound
Jobs are CPU bound
Jobs are evenly divided as I/O bound and CPU bound
All of above

Answer: Option C

2. Seek analysis is for ?

Paging issues
device busy problems
control unit busy problems
all of above

Answer: Option B

3. Memory protection is of no use in single user system.

True
False

Answer: Option A

4. Relocation bits used by relocating loader are specified by

Relocating loader
Assembler
Translator
Linker

Answer: Option D

5. What is a page fault ?

is an spelling error in a page in memory
is a reference to a page which is in another program
is an access to a page not currently in memory
always occurs whenever a page is accessed

Answer: Option C

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