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Disc Operating System (DOS)

Disc Operating System (DOS)
Which DOS command is used to remove and scan memory and disk from viruses?

DEFRAG
VSAFE
MSAV
SCANDISK

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Disc Operating System (DOS)
A _____ boot is when DOS is restarted without turning off the computer.

warm
None of these
shutdown
system up
reboot

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Disc Operating System (DOS)
Which command will be used to display a file within the specified directory of pathname?

Dir \pathname\filename
Dir \pathname
Dir \pathname\pathname
Dir/ch

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Disc Operating System (DOS)
What file contains commands that configure systems devices?

Config.sys
Win.ini
None of these
Autoexec.bat
Command.com

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

EXE
SYS
BAT
COM

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Disc Operating System (DOS)
5. As per symbolic notation of DOS, which of the following indicates the ROOT directory

*
>
/
None of these

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