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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command is used to clear the screen

Clear
Clscreen
Cls
All of the listed here

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to restore only those files modified since the last backup, from the drive A to the currently logged drive or directory?

RESTORE A: *.*/N
RESTORE A: *.*/S
RESTORE A: *.*/L
RESTORE A: *.*/M

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Disc Operating System (DOS)
With DOS, you may use the `*' and `?':

In the extension but not in the drive name or the file name
To represent unspecified characters in a filename
When changing the default settings
Instead of wildcard characters

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Disc Operating System (DOS)
HIMEM.SYS controls:

DOS=HIGH
RMDRIVE.SYS
Extended Memory
SMARTDRV.SYS

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

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

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

VSAFE
MSAV
SCANDISK
DEFRAG

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MORE MCQ ON Disc Operating System (DOS)

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