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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?

VSAFE
MSAV
DEFRAG
SCANDISK

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

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

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Disc Operating System (DOS)
While working with MS-DOS, which command will you use to display the version?

FORMAT Command
VER Command
DISK Command
DATE Command

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Disc Operating System (DOS)
Which command will be used to display a file within the specified directory of pathname?

Dir \pathname\filename
Dir \pathname
Dir/ch
Dir \pathname\pathname

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Disc Operating System (DOS)
In which version of DOS. CHKDSK command has been changed to SCANDISK?

5.0
4.0
6.0
6.2

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Disc Operating System (DOS)
Internal command in Dos are

Cls, rd label
Time, type, dir
Dir, ren, sys
Del, disk copy, label

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MORE MCQ ON Disc Operating System (DOS)

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