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Q.

Which is not an external command?

A

Edit

B

XCOPY

C

Sys

D

None of the above

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MCQ

1.

When a computer is first turned on or restarted, a special type of absolute loader called

A

Compile and go loader

B

Boot loader

C

Bootstrap loader

D

Relating loader

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MCQ

2.

You should choose Sleep option when

A

The computer is tired after working for the whole day

B

You are leaving for a very short time and want to resume you work shortly

C

When computer gets hanged frequently. Let it sleep for some time

D

You finish working and going to bed

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3.

Which of the following is not an operating system?

A

DOS

B

Linux

C

Windows

D

Oracle

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4.

Anything you cut or copy on to the clipboard remains there until you

A

Change it

B

Clear

C

Exit windows

D

All of the above

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5.

An operating system intended for use on microprocessor based systems that support a single user is

A

PC-DOS

B

MS-DOS

C

UNIX

D

CP/M

E

None of the above

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