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MCQ

Q.

The overall I/O rate in RAID level 4 is ____________

A

low

B

very low

C

high

D

none of the mentioned

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All users in a group get _______ access to a file.

A

different

B

similar

C

same

D

none of the mentioned

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The set of tracks that are at one arm position make up a ___________

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magnetic disks

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electrical disks

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3.

Defective sectors on disks are often known as __________

A

good blocks

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destroyed blocks

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bad blocks

D

none of the mentioned

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The index contains ____________

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B

pointers to each page

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D

all of the mentioned

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5.

Multimedia system require hard real time scheduling ___________

A

to ensure critical tasks will be serviced within timing deadlines

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to deliver the media file to the client

C

to minimize the delay

D

for security

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