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Disc Operating System (DOS)

Disc Operating System (DOS)
Filename extensions help identify certain files. What filename extension identifies command files?

COM
SYS
BAT
EXE

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

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

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Disc Operating System (DOS)
Which of the following represents a correct sequence for the boot process on a DOS machine?

AUTOEXECBAT, CONFIG.SYS
AUTOEXECBAT COMMAND.COM
CONFIG.BAT, AUTOEXEC.BAT
CONFIG.SYS, AUTOEXEC.BAT

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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?

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

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

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Disc Operating System (DOS)
To copy the hidden system files of DOS to another disk you can use the command

Sys
Diskcopy
Copy
Ren

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MORE MCQ ON Disc Operating System (DOS)

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