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Disc Operating System (DOS)

Disc Operating System (DOS)
Which DOS command is used to remove and scan memory and disk from viruses?

MSAV
SCANDISK
VSAFE
DEFRAG

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to undelete a bunch of files with extension DOC that you have just deleted?

UNDELETE *.DOC
UNDELETE/ALL
None of these
UNDELETE/LIST
UNDELETE

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Disc Operating System (DOS)
The COPY command of MS-DOS, is used to:

copying two or more files into a single file
copying files from one floppy disk to another floppy disk
copying one or more files on the same disk or directory
All of these

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

None of these
MOVE DIR
MOVE
CHDIR
CD

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Disc Operating System (DOS)
To conserve battery power on your laptop computer. What DOS v6.x command should you use?

Power.exe
Powermon.exe
Pw.sys
Idel.com

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Disc Operating System (DOS)
Which command is used to see the contents of a file?

None of above
Type
Copy
Ed

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MORE MCQ ON Disc Operating System (DOS)

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