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Q.

Which DOS command allows you to compress existing disks and to create new compressed volumes?

A

DEFRAG

B

DBLSPACE

C

SCANDISK

D

MSAV

E

None of the above

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MCQ

1.

Which command is used to copy all files from drive A with extension .TXT to the currently logged drive and directory?

A

COPY a: *.TXT

B

COPY *.TXT A:

C

COPY *.TXT C:

D

COPY *.TXT ALL.TXT

E

None of the above

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.

Which is the valid filename assign in MS-DOS?

A

Ram*.txt

B

Ram?.doc

C

Ram_$.txt

D

None of above

Discussion

MCQ

4.

xcopy command can copy

A

Individual files or group of files

B

Directories including subdirectories

C

To diskette of a different capacity

D

All of above

Discussion

MCQ

5.

Which command is used to display a list of deleted files that DOS can undelete?

A

Undelete *.*

B

Undelete/all

C

Undelete/list

D

None of the above

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