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Disc Operating System (DOS)

Disc Operating System (DOS)
The _____ switch instructs DOS to display the directory list in a wide format.

/P
/B
/O
/W

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Disc Operating System (DOS)
Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?

None of these
SYS
COM
EXE
BAT

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Disc Operating System (DOS)
Which two commands enable you to move between directories?

MOVE
None of these
CHDIR
MOVE DIR
CD

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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
close
cls
quit

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Disc Operating System (DOS)
Copy and Xcopy are same in the sense

Both are internal command of DOS
None of the listed here
Both can be used to copy file or group of files
Both are external commands of DOS

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to display a list of deleted files that DOS can undelete?

UNDELETE *.*
UNDELETE
UNDELETE/ALL
UNDELETE/LIST

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MORE MCQ ON Disc Operating System (DOS)

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