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Disc Operating System (DOS)

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?

None of these
CD
CD..
CD root

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Disc Operating System (DOS)
Only filenames and extensions are to be displayed in wide format, which command you'll use?

Dir/s
Dir/b
Dir/w
Dir a:

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Disc Operating System (DOS)
Which is the valid filename assign in MS-DOS?

None of above
Ram*.txt
Ram_$.txt
Ram?.doc

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

4
16
26
1

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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.SYS, AUTOEXEC.BAT
CONFIG.BAT, AUTOEXEC.BAT

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Disc Operating System (DOS)
What DOS program can you run to see which serial ports are detected?

SDET
command.com
MSD
serial.chk

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