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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command is used to delete all the files in the root directory of drive a

Del *.* a:
Erase *.*
Del a:\
A:\del

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Disc Operating System (DOS)
Which of the following filename extension suggests that the file is a backup copy of another file?

COM
BAS
TXT
BAK *

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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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Disc Operating System (DOS)
While working with MS-DOS, which command is used to more file from one directory to another?

Move
Rename
Copy
Cp

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Disc Operating System (DOS)
What command is used to reset a MODEM when using the "AT Command Set"?

ATZ
DCE
DTR
ATR

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Disc Operating System (DOS)
Which command is used to set a name to a disk in DOS?

LABEL
VOL
VOLUME
DISKLABEL

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MORE MCQ ON Disc Operating System (DOS)

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