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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command of DOS is used to sort the file in reverse order?

SORT/V < filename
SORT/R < filename
SORT < filename
SORT > filename

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Disc Operating System (DOS)
Where do you load the CD Rom drivers?

Autoexec.bat
Config.sys
Control Panel/Drivers
Into Upper memory

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

Del *.*
RD
Erase
MD

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to combine FILE1 plus FILE2 into new file named FILE3?

COPY FILE2 FILE1+FILE3
COPY FILE1+FILE2 FILE3
COPY FILE1+FILE2+FILE3
COPY FILE3 FILE1+FILE2

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to specify the size of the disk to format.

FORMAT/N : sector
FORMAT/T : tracks
FORMAT/V
FORMAT/F : size

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

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

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MORE MCQ ON Disc Operating System (DOS)

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