Storage Management Questions

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11.

The major difference between a multimedia file and a regular file is ___________

A

the size

B

the attributes

C

the ownership

D

the rate at which the file must be accessed

Correct Answer: D

Multimedia files must be accessed at a specific rate whereas accessing regular files requires no special timings.

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12.

Video is represented as a series of images formally known as ___________

A

pics

B

shots

C

frames

D

snaps

Correct Answer: C

None.

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13.

The faster the frames are displayed, ___________

A

the rougher the video appears

B

the smoother the video appears

C

it gets blurry

D

none of the mentioned

Correct Answer: B

None.

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14.

The characteristic of the eye to retain the image for a short time after it has been presented is known as ___________

A

persistence of vision

B

learning power

C

memory mapped input

D

none of the mentioned

Correct Answer: A

None.

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15.

When will Local playback be used?

A

the multimedia data are delivered from a local file system

B

a computer next to you is playing something

C

a multimedia file is being played on a system in the local network

D

none of the mentioned

Correct Answer: A

None.

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16.

Multimedia files stored on a remote server are delivered to a client across the network using a technique known as ___________

A

download

B

streaming

C

flowing

D

leaking

Correct Answer: B

None.

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17.

What are the two types of streaming techniques?

A

progressive download & real time streaming

B

regular download & real time streaming

C

real time & virtual streaming

D

virtual time streaming

Correct Answer: A

None.

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18.

A media file containing audio or video is downloaded and stored on the client

A

progressive download

B

regular download

C

real time streaming

D

virtual time streaming

Correct Answer: A

As the file is being downloaded, the client is able to play back the media file without having to wait for the file to be downloaded in its entirety.

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19.

Progressive download is most useful for ___________

A

short video clips

B

long video clips

C

extremely long and high quality videos

D

none of the mentioned

Correct Answer: A

None.

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20.

The media file is streamed to the client but is only played and not stored by the client in ___________

A

progressive download

B

regular download

C

real time streaming

D

virtual time streaming

Correct Answer: C

None.

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