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Disc Operating System (DOS)

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

DELETE/CANCEL
RESTORE
RECOVER
UNDELETE

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Disc Operating System (DOS)
While working with MS-DOS, which command will you use to display the version?

DISK Command
FORMAT Command
DATE Command
VER Command

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Disc Operating System (DOS)
DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?

16
4
26
1

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Disc Operating System (DOS)
3. What is the maximum length allowed for primary name of a computer file under DOS?

None of these
3
8
12

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

Version
Volume
Vol
Ver

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Disc Operating System (DOS)
Which command lists the contents of current directory of a disk

Copy
Cd
Tree
Dir

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