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Disc Operating System (DOS)

Disc Operating System (DOS)
To display the list of all the file of the disk you would type

DIR
COPY
DIR AUTOEXEC.BAT
DIR FILES

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Disc Operating System (DOS)
You suspect that your automatic modem dialer is not working correctly. Which of the following commands will manually dial the number 123-4567?

ATM 1234567
AT1234567
AT1234567DL
ATDT1234567

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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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Disc Operating System (DOS)
What command would you type to list all of the files in the current directory?

SHOW
LIST ALL
None of these
DIR
SHOW ME

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Disc Operating System (DOS)
Which command is used to delete all the files in the root directory of drive a

Del a:\
A:\del
Erase *.*
Del *.* a:

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Disc Operating System (DOS)
Which of the following is loaded for CD-ROM support?

None of these
VLM.EXE
DOSKEY.EXE
CDDEX.EXE
MSCDEX.EXE

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MORE MCQ ON Disc Operating System (DOS)

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