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Disc Operating System (DOS)

Disc Operating System (DOS)
DEL command is used to

Delete files
Delete labels
Delete directory
Delete contents of file

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Disc Operating System (DOS)
Which statement is correct?

Directories can be kept inside a file
None of the listed here
1 millisec = 10 ^ 3 sec
Files can not be kept inside a directory

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Disc Operating System (DOS)
Which of the following operating does not implement multitasking truly?

Windows NT
MS DOS
Windows 98
Windows XP

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

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

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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)
5. As per symbolic notation of DOS, which of the following indicates the ROOT directory

*
>
/
None of these

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MORE MCQ ON Disc Operating System (DOS)

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