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Disc Operating System (DOS)

Disc Operating System (DOS)
4. Which of the following could be a valid DOS file specification?

NOST.FILEDOC
NOSFILE.DOC
NOSFILE.P.OST
NOSFILE.POST

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

Windows 98
Windows NT
MS DOS
Windows XP

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Disc Operating System (DOS)
The deleted file in MS-DOS can be recovered if you use the command mention below immediately, the command is:

DO NOT DELETE
NO DELETE
UNDELETE
ONDELETE

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Disc Operating System (DOS)
The batch file uses the extension

.DOC
.DOS
.BAT
.PRG

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Disc Operating System (DOS)
Which command displays all the files having the same name but different extensions?

Dir *.sys
Dir filename.ext
Dir filename.*
Dir *.ext

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Disc Operating System (DOS)
In MS-DOS you can use small or capital letter of combination of both to enter a command but internally MS-DOS work with.

Small letter
None of above
Both a and b
Capital letter

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MORE MCQ ON Disc Operating System (DOS)

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