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Disc Operating System (DOS)

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

1
4
16
26

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Disc Operating System (DOS)
An entire path name, consisting of several sub-directory names can contain upto

63 character
36 character
33 character
64 character

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Disc Operating System (DOS)
Which command is used to clear the screen

Cls
Clear
Clscreen
All of the listed here

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

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Disc Operating System (DOS)
You want to view the contents of autoexec.bat on the screen using the "type" command, but it scrolls by too quickly, what switch do you use to make it pause?

type c:autoexec.bat /p
type c:autoexec.bat/more
type c:autoexec.bat|pause
None of these
type c:autoexec.bat|more.

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

VOL
DISKLABEL
VOLUME
LABEL

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MORE MCQ ON Disc Operating System (DOS)

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