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Q.

The ability to move around within a media stream is known as ___________

A

buffering

B

random access

C

access

D

sequential access

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1.

In the tree structured directories _____________

A

the tree has the stem directory

B

the tree has the leaf directory

C

the tree has the root directory

D

all of the mentioned

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2.

For processes to request access to file contents, they need _____________

A

to run a seperate program

B

special interrupts

C

to implement the open and close system calls

D

none of the mentioned

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3.

When a file system is mounted over a directory that is not empty then _____________

A

the system may not allow the mount

B

the system must allow the mount

C

the system may allow the mount and the directory's existing files will then be made obscure

D

all of the mentioned

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4.

A process _____ lower the priority of another process if both are owned by the same owner.

A

must

B

can

C

cannot

D

none of the mentioned

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5.

Where performance and reliability are both important, RAID level ____ is used.

B

1

C

2

D

0+1

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