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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command is used to delete all the files extension .txt on the current drive and directory?

Del *.txt
Del .txt
Erase .txt
Del *.*/p

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Disc Operating System (DOS)
Which is the valid filename assign in MS-DOS?

None of above
Ram_$.txt
Ram?.doc
Ram*.txt

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Disc Operating System (DOS)
The vol command is used to

See the variety of language
See the value of list
See the volume of largest
See the disk volume label

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

VSAFE
SCANDISK
MSAV
DEFRAG

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Disc Operating System (DOS)
Which command displays the directory list including files in tree structure?

Tree/f
Dir/f
Dir/s/f
Tree/s/f

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Disc Operating System (DOS)
Which command is used to delete all the files in the root directory of drive a

A:\del
Del *.* a:
Erase *.*
Del a:\

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MORE MCQ ON Disc Operating System (DOS)

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