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Disc Operating System (DOS)

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 Fdisk command in DOS _____ .

Partitions the hard drive for use
Fixes erroneous hard drive
Formats data sectors on a hard drive
Checks hard drive for lost clusters

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Disc Operating System (DOS)
Internal command in Dos are

Cls, rd label
Time, type, dir
Del, disk copy, label
Dir, ren, sys

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Disc Operating System (DOS)
Which command is used to delete the directory and all its contents in one step?

CD
DEL *.*
RD
DELTREE

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Disc Operating System (DOS)
Which keys can be pressed quit without saving in DOS

Ctrl + B
Ctrl + C
Ctrl + A
Ctrl + D

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Disc Operating System (DOS)
Which file executes commands in DOS?

MS-DOS.SYS
COMMAND.COM
CONFIG.SYS
SYSTEM.INI

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MORE MCQ ON Disc Operating System (DOS)

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