Disk Operating System (DOS) Questions

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61.

In MS-DOS you can use small or capital letter of combination of both to enter a command but internally MS-DOS work with.

A

Small letter

B

Capital letter

C

Both a and b

D

None of above

Correct Answer: B

None.

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62.

The maximum length in DOS commands is

A

80 chars

B

127 chars

C

100 chars

D

8 chars

Correct Answer: B

None.

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63.

The time command is used to display _____ time.

A

US time

B

Greenwich Mean Time

C

Julian Time

D

System Time

Correct Answer: D

None.

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64.

Which statement is valid about "TIME" command?

A

Time command is used to display and allow changes to the system time

B

Time format can be changed by changing in country setting in config.sys file

C

MS DOS displays the time in 12-hour or 24-hour format

D

All of above

Correct Answer: D

None.

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65.

Which command is used to see the sub-directory structure of drive?

A

Tree

B

List

C

Subdir

D

Subtree

Correct Answer: A

None.

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66.

Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screen full of the information?

A

Tree

B

Deltree/f

C

Dir | more

D

Tree | more

Correct Answer: D

None.

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67.

Which command is used to provide access to files located in other directories or disks?

A

Tree

B

Path

C

Dir

D

Cd

Correct Answer: B

None.

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68.

You can copy command.com to your disk from hard disk

A

true

B

false

C

-->

Explanation : None.

D

ss="v-slide-group__next v-slide-group__next--disabled">

Explanation : None.

Correct Answer: A

None.