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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command is used to delete the directory that is empty?

MD
RD
Del *.*
Erase

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Disc Operating System (DOS)
Which of the following commands will take you directly to the root directory no matter what subdirectory you are currently in?

CD root
None of these
CD..
CD

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Disc Operating System (DOS)
Each time you turn on your computer, it will check on the control file

Chkdsk.exe
Command.com, io.sys
Command.com, date.com, dir.com
Command.com, io.sys, msdos.sys

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Disc Operating System (DOS)
Which command be used to ask you to confirm that you want to delete the directory?

Deltree/f
Del *.*/p
Deltree
Erase *.*

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Disc Operating System (DOS)
Which of the following filename extension suggests that the file is a backup copy of another file?

BAS
COM
BAK *
TXT

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to specify the colour display, 40 columns and color?

None of these
MODE CHANGE
MODE CO40
MODE/C
MODE COLOUR

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MORE MCQ ON Disc Operating System (DOS)

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