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Q.

Real time streaming is most useful for ___________

A

short video clips

B

long video clips

C

extremely short and low quality videos

D

none of the mentioned

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MCQ

1.

Which one of the following is the characteristic of a multimedia system?

A

high storage

B

high data rates

C

both high storage and high data rates

D

none of the mentioned

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What is the host controller?

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controller built at the end of each disk

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controller at the computer end of the bus

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all of the mentioned

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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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assemblies

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cylinders

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Multimedia systems require _________ scheduling to ensure critical tasks will be serviced within timing deadlines.

A

soft real time

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hard real time

C

normal

D

none of the mentioned

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5.

RAID level 3 supports a lower number of I/Os per second, because _______________

A

Every disk has to participate in every I/O request

B

Only one disk participates per I/O request

C

I/O cycle consumes a lot of CPU time

D

All of the mentioned

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