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Q.

File record length

A

should always be fixed

B

Should always be variable

C

depends upon the size of the file

D

should be chosen to match the data characteristics

E

None of the above

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MCQ

1.

The _____ tells the computer how to use its components.

A

Utility

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Network

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Operating system

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Application program

E

None of these

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Which of the following program is not a utility?

A

Debugger

B

Editor

C

Spooler

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All of the above

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None of the above

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3.

Which of the following does not support more than one program at a time?

A

DOS

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Linux

C

Windows

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The Primary job of the operating system is

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Manage Commands

B

Manage Users

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Manage Programs

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5.

The primary purpose of an operating system is:

A

To make the most efficient use of the computer hardware

B

To allow people to use the computer

C

To keep systems programmers employed

D

To make computers easier to use

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