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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/all
Undelete
Undelete *.doc
All of these

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Disc Operating System (DOS)
In which version of DOS. CHKDSK command has been changed to SCANDISK?

4.0
6.0
6.2
5.0

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Disc Operating System (DOS)
Which command is used to see the version?

Ver
None of above
Verson
Version

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Disc Operating System (DOS)
Filename extensions help identify certain files. What filename extension identifies executable files?

SYS
PRO
INF
EXE

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to copy all files from the currently logged drive and directory with the extension .TXT to the drive A?

COPY *.TXT C:
COPY *.TXT A:
COPY *.TXT ALL.TXT
COPY A: *.TXT

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Disc Operating System (DOS)
Which command is used to delete the directory and all its contents in one step?

CD
DEL *.*
DELTREE
RD

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MORE MCQ ON Disc Operating System (DOS)

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