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Q.

Which file in MSDOS contain internal command that are loaded during booting process?

A

Io.sys

B

Msdos.sys

C

Command.com

D

Config.sys

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MCQ

1.

Which of the following statements is true in regard to diskcopy?

A

Copy and discopy are same

B

Discopy is a built in command in dos

C

Diskcopy can be used on hard disks

D

Diskcopy can be used with a floppy and a hard disk

Discussion

MCQ

2.

While working with MS-DOS which command is used to copy all files with extension .txt into one file named all.txt?

A

Copy a: *.txt

B

Copy *.txt a:

C

Copy *.txt c:

D

Copy *.txt all.txt

Discussion

MCQ

3.

Internal command in Dos are

A

Cls, rd label

B

Dir, ren, sys

C

Time, type, dir

D

Del, disk copy, label

Discussion

MCQ

4.

What command is used to reset a MODEM when using the "AT Command Set"?

A

ATR

B

ATZ

C

DTR

D

DCE

E

None of the above

Discussion

MCQ

5.

When you create a subdirectory within a directory, the process is known as _____

A

directing

B

making

C

backing

D

nesting

E

None of the above

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