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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
DEFRAG
VSAFE
SCANDISK

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Disc Operating System (DOS)
If you don't know the current time, which command will you use to display

Copy
Time
Ver
Format

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Disc Operating System (DOS)
Which command is used to display a list of deleted files that DOS can undelete?

None of these
Undelete/all
Undelete *.*
Undelete/list

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Disc Operating System (DOS)
In MS-Dos what command you will use to display system date?

Ver command
Date command
Format command
Disk command

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Disc Operating System (DOS)
Disk copy command in DOS is used to

Copy contents of CD-ROM to another
Copy contents of one floppy disk to another
All of the listed here
Copy a file

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Disc Operating System (DOS)
An entire path name, consisting of several sub-directory names can contain upto

63 character
36 character
64 character
33 character

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MORE MCQ ON Disc Operating System (DOS)

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