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Disc Operating System (DOS)

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

33 character
63 character
64 character
36 character

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Disc Operating System (DOS)
What command can you add to the AUTOEXEC.BAT file so that your computer temporarily stops in the execution of the file before continuing?

Wait x.xx seconds
Halt
Pause
Wait until Files="x"

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Disc Operating System (DOS)
Which internal DOS command clears the screen and places the DOS prompt in the upper left corner of the screen?

exit
cls
quit
close

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Disc Operating System (DOS)
While working with MS-DOS which key is used to get the p[revious command used:

F4
F1
F3
F5

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Disc Operating System (DOS)
The vol command is used to

See the variety of language
See the value of list
See the disk volume label
See the volume of largest

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Disc Operating System (DOS)
Which command will prevent subsequent changes to the file CBT.EXE?

COPY + r CBT.EXE
MODE + r CBT.EXE
RENAME + r CBT.EXE
ATTRIB + r CBT.EXE

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MORE MCQ ON Disc Operating System (DOS)

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