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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?

DEFRAG
VSAFE
SCANDISK
MSAV

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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
All of these
copying one or more files on the same disk or directory
copying files from one floppy disk to another floppy disk

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Disc Operating System (DOS)
Where would you load the mouse driver mouse.sys?

autoexec.bat
io.sys
config.sys
win.ini

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Disc Operating System (DOS)
In MS-Dos 6.22, which part identifies the product uniquely

MS
DOS
6.22
MS-DOS

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Disc Operating System (DOS)
To view any currently running Terminate Stay Resident (TSR's) programs you could type:

Memory
MEMMAKER
MEM
SYS /M

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

DATE Command
DISK Command
VER Command
FORMAT Command

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MORE MCQ ON Disc Operating System (DOS)

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