Disk Operating System (DOS) Questions

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41.

Generally, the DATE is entered in the form

A

DD-YY-MM

B

YY-DD-MM

C

MM-YY-DD

D

MM-DD-YY

Correct Answer: D

None.

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42.

DEL command is used to

A

Delete files

B

Delete directory

C

Delete labels

D

Delete contents of file

Correct Answer: A

None.

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43.

Which command be used to ask you to confirm that you want to delete the directory?

A

Deltree

B

Deltree/f

C

Del *.*/p

D

Erase *.*

Correct Answer: C

None.

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44.

Which statement is correct?

A

Directories can be kept inside a file

B

Files can not be kept inside a directory

C

1 millisec = 10 ^ 3 sec

D

None of above

Correct Answer: C

None.

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45.

CHKDSK can be used to find

A

Disk

B

Occupied space

C

Free space

D

All of above

Correct Answer: D

None.

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46.

DIR command is used to

A

Display a list of files in a directory

B

Display contents of files in directory

C

Display type of files in a sub directory

D

All of above

Correct Answer: A

None.

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47.

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

Correct Answer: C

None.

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48.

To copy the file command.com from drive c: to drive a:

A

Drive c: copy drive a:\command.com

B

C:A: copy command.com

C

Copy c:\command.com a:

D

Both b and c

Correct Answer: C

None.

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49.

While working with MS-DOS which key is used to get the p[revious command used:

A

F3

B

F1

C

F6

D

F9

Correct Answer: A

None.

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50.

FAT stands for

A

File Accomodation Table

B

File Access Tape

C

File Allocation Table

D

File Activity Table

Correct Answer: C

None.

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