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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
COPY
RESTORE
DISKCOPY
STORE

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to switch to the monochrome display from color display?

MODE B/W
MODE CO40
MODE MONO
MODE BLACK

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Disc Operating System (DOS)
While working with MS-DOS which command is used to change the extension of all filenames ending with .txt to .doc?

Ren a: *.doc *.txt
Ren *.doc *.txt
Ren *.txt *.doc
Ren file.doc file.txt

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Disc Operating System (DOS)
Which command be used to clear the screen and display the operating system prompt on the first line of thedisplay?

Rename
cls
Cd
Md

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Disc Operating System (DOS)
What is the switch that is used to make sure that the copy command copied files correctly

/s
/c
/a
/v

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Disc Operating System (DOS)
Format command is used to

None of above
Both of above
Create a new blank disk from a used one
Prepare a blank disk

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MORE MCQ ON Disc Operating System (DOS)

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