Disk Operating System (DOS) Questions

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71.

Which command is used to see the version?

A

Version

B

Ver

C

Verson

D

None of above

Correct Answer: B

None.

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72.

What is the name of the batch file that is automatically run when MSDOS is booted?

A

Run.bat

B

Config.sys

C

Config.bat

D

Autoexec.bat

Correct Answer: D

None.

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73.

What is the switch that is used to make sure that the copy command copied files correctly

A

/a

B

/c

C

/s

D

/v

Correct Answer: D

None.

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74.

What will be the output of the command prompt $l$p$g?

B

C:\>

C

C:\>>

D

C:<\>

Correct Answer: A

None.

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75.

Which among the following are the best tools for fixing errors on disks?

A

Fdisk

B

Scandisk

C

Chkdsk

D

Fixdsk

Correct Answer: B

None.

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76.

Which command can be used to create the disk's tracks and sectors?

A

Fdisk

B

Format

C

Chkdsk

D

Attrib

Correct Answer: B

None.

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77.

Which command in DOS can be used to recover accidentally deleted files?

A

UNDELETE

B

DELETE/CANCEL

C

RESTORE

D

RECOVER

Correct Answer: A

None.

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78.

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

A

VERSION

B

VERIFY

C

VER

D

VERSN

Correct Answer: C

None.

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79.

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

Correct Answer: A

None.

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80.

Which command is used to create root directory and FAT on disk?

A

Chkdsk

B

Command.com

C

Format

D

Fat

Correct Answer: C

None.

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