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Disc Operating System (DOS)

Disc Operating System (DOS)
While working with MS-DOS, which command is used to restore files that were backed up using the BACKUP command?

None of these
RESTORE
COPY
DISKCOPY
STORE

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

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Disc Operating System (DOS)
The batch file uses the extension

.DOC
.BAT
.PRG
.DOS

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Disc Operating System (DOS)
With DOS, you may use the `*' and `?':

Instead of wildcard characters
In the extension but not in the drive name or the file name
When changing the default settings
To represent unspecified characters in a filename

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Disc Operating System (DOS)
Which command displays only file and directory names without size, date and time information?

Dir /s
Dir /b
None of the listed here
Dir/w

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Disc Operating System (DOS)
Which command is executed before the others when a computer is first turned on?

Patch c:dos
Device=c:emm386.exe
Prompt=$p$g
Device=c:doshimem.sys

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MORE MCQ ON Disc Operating System (DOS)

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