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Disc Operating System (DOS)

Disc Operating System (DOS)
DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?

4
1
16
26

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Disc Operating System (DOS)
CHKDSK can be used to find

Disk’s bad portion
Free space
Occupied space
All of the listed here

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to display the contents of a file and pause the display after each screenful of information?

MORE filename
CAT filename | pg
None of these
CAT filename | MORE
TYPE filename | MORE

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

EXE
PRO
SYS
INF

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to switch to the monochrome display from color display?

MODE MONO
MODE CO40
MODE BLACK
MODE B/W

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

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

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MORE MCQ ON Disc Operating System (DOS)

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