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Q.

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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MCQ

1.

Which command in DOS is used to display the version of MSDOS?

A

VERSION

B

VERIFY

C

VER

D

VERSN

Discussion

MCQ

2.

Which of the following could be a valid DOS file specification?

A

NOSFILE.POST

B

NOSFILE.P.OST

C

NOSFILE.DOC

D

NOST.FILEDOC

Discussion

MCQ

3.

After upgrading your computer to a new DOS version, an older application displays the error message "Incorrect DOS version". What should you do to run this application?

A

Use the DOS+ command

B

Use the SETVER command

C

Restore the old DOS version

D

Contact the application's vendor support line

E

None of the above

Discussion

MCQ

4.

The term TSR is an abbreviation for:

A

Terminate Stay Ready

B

Testing System Read

C

Terminal Still Ready

D

Terminate Stay Resident

E

None of the above

Discussion

MCQ

5.

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

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