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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command displays comma for thousand separating on file size while listing?

Dir/s
Dir/c
Dir/w
Dir/b

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Disc Operating System (DOS)
The batch file uses the extension

.PRG
.DOS
.BAT
.DOC

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Disc Operating System (DOS)
Which of the following extensions suggest that the file is a backup copy.

Txt
Bas
Bak
Com

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

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

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Disc Operating System (DOS)
While working with MS-DOS which command is used to change the extension of all filenames ending with .txt to .doc?

Ren a: *.doc *.txt
Ren *.txt *.doc
Ren *.doc *.txt
Ren file.doc file.txt

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Disc Operating System (DOS)
Which DOS command will configure a serial printing port?

Direct LPTl=COMl
Mode printer ()-serial ()
Parallel serial
Mode LPT1=C0M1

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MORE MCQ ON Disc Operating System (DOS)

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