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MCQ

Q.

SSTF algorithm, like SJF __________ of some requests.

A

may cause starvation

B

will cause starvation

C

does not cause starvation

D

causes aging

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MCQ

1.

RAID level ________ refers to disk arrays with striping at the level of blocks, but without any redundancy.

B

1

C

2

D

3

Discussion

MCQ

2.

Floppy disks are examples of ____________

A

primary storage

B

secondary storage

C

tertiary storage

D

none of the mentioned

Discussion

MCQ

3.

Consider a disk where blocks 2, 3, 4, 5, 8, 9, 10, 11, 12, 13, 17, 18, 25, 26 and 27 are free and the rest of the blocks are allocated. Then the free space bitmap would be _____________

A

1.00001E+31

B

1.1E+32

C

1.111E+30

D

1.111E+30

Discussion

MCQ

4.

RAID level 1 refers to ___________

A

disk arrays with striping

B

disk mirroring

C

both disk arrays with striping and disk mirroring

D

none of the mentioned

Discussion

MCQ

5.

The phase change disk is coated with a material that can freeze into either _______ or ________ state.

A

crystalline, solid

B

ice, amorphous

C

crystalline, liquid

D

crystalline, amorphous

Discussion

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