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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command in DOS can be used to recover accidentally deleted files?

RESTORE
RECOVER
DELETE/CANCEL
UNDELETE

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Disc Operating System (DOS)
Which command is used to display a list of deleted files that DOS can undelete?

None of these
Undelete/list
Undelete/all
Undelete *.*

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Disc Operating System (DOS)
xcopy command can copy

All of the listed here
xcopy command can copy
Directories including subdirectories
xcopy command can copy

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Disc Operating System (DOS)
Which command of DOS is used to compare two floppy disks?

DISKCOPY A: B/V
DISKCOMP
DISKCOPY
FORMAT A: B:

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Disc Operating System (DOS)
With DOS, you may use the `*' and `?':

In the extension but not in the drive name or the file name
Instead of wildcard characters
To represent unspecified characters in a filename
When changing the default settings

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Disc Operating System (DOS)
You can copy command.com to your disk from hard disk

false
true

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MORE MCQ ON Disc Operating System (DOS)

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