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Q.

Which of the following file names are invalid in MSDOS?

A

MYFILE.DOS

B

CHECK$.(1)

C

Verified.###

D

Qwerty.1?3

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MCQ

1.

A system has two IDE hard drives that are each divided into primary and extended partitions, which drive letter is assigned to the primary partition of the second drive?

A

C

B

D

C

E

D

F

E

None of the above

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MCQ

2.

The _____ switch instructs DOS to display the directory list in a wide format.

A

/W

B

/O

C

/P

D

/B

E

None of the above

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MCQ

3.

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

A

VERSION

B

VERIFY

C

VER

D

VERSN

Discussion

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4.

While working with MS-DOS, which command is used to display a list of deleted files that DOS can undelete?

A

UNDELETE *.*

B

UNDELETE/ALL

C

UNDELETE/LIST

D

UNDELETE

E

None of the above

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MCQ

5.

The deleted file in MS-DOS can be recovered if you use the command mention below immediately, the command is:

A

DO NOT DELETE

B

NO DELETE

C

UNDELETE

D

ONDELETE

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