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Disc Operating System (DOS)

Disc Operating System (DOS)
MS-DOS developed in

1984
1997
1998
1996

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Disc Operating System (DOS)
Which command will be used to display a column file compression ratio for each file of Double spaced disk?

DIR/W
DIR/B
DIR/S
DIR /C (/C switch introduced in DOS version 6.00)

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Disc Operating System (DOS)
The deleted file in MS-DOS can be recovered if you use the command mention below immediately, the command is:

DO NOT DELETE
UNDELETE
NO DELETE
ONDELETE

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

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

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Disc Operating System (DOS)
Disk copy command in DOS is used to

Copy contents of CD-ROM to another
All of the listed here
Copy contents of one floppy disk to another
Copy a file

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

DATE Command
FORMAT Command
VER Command
DISK Command

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MORE MCQ ON Disc Operating System (DOS)

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