Operating System MCQs

1019 MCQs (Page 23 of 102)

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For every process there is a __________

A. Page table
B. Copy of page table
C. Pointer to page table
D. All of the mentioned

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Time taken in memory access through PTBR is ____________

A. Extended by a factor of 3
B. Extended by a factor of 2
C. Slowed by a factor of 3
D. Slowed by a factor of 2

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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

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

A. Pics
B. Shots
C. Frames
D. Snaps

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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

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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

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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

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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

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What are the two types of streaming techniques?

A. Progressive download & real time streaming
B. Regular download & real time streaming
C. Real time & virtual time streaming
D. Virtual time streaming

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A media file containing audio or video is downloaded and stored on the client’s local file system in ___________

A. Progressive download
B. Regular download
C. Real time streaming
D. Virtual time streaming

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