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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command is used to undelete delete a bunch of files with extension doc that you have just deleted

Undelete
Undelete/all
Undelete *.doc
All of these

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Disc Operating System (DOS)
Which command is used to see the disk volume label?

Version
Volume
Ver
Vol

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Disc Operating System (DOS)
Which command is used to backup in DOS 6+ Version

All of the listed here
BACKUP
MSBACKUP
MSBACKEDUP

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Disc Operating System (DOS)
Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?

COM
EXE
None of these
BAT
SYS

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Disc Operating System (DOS)
5. As per symbolic notation of DOS, which of the following indicates the ROOT directory

>
None of these
*
/

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Disc Operating System (DOS)
When you create a subdirectory within a directory, the process is known as _____

nesting
making
directing
backing

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MORE MCQ ON Disc Operating System (DOS)

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