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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command of DOS is used to sort the file in reverse order?

SORT < filename
SORT/V < filename
SORT/R < filename
SORT > filename

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Disc Operating System (DOS)
Which command is used to suppress the prompt that asks you to confirm that you want to delete the directory?

DELTREE/F
ERASE *.*
None of these
DELTREE
DEL*.*

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Disc Operating System (DOS)
MS-DOS developed in

1984
1998
1997
1996

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

DIR FILES
DIR
COPY
DIR AUTOEXEC.BAT

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Disc Operating System (DOS)
3. What is the maximum length allowed for primary name of a computer file under DOS?

12
3
None of these
8

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Disc Operating System (DOS)
You want to view the contents of autoexec.bat on the screen using the "type" command, but it scrolls by too quickly, what switch do you use to make it pause?

None of these
type c:autoexec.bat|pause
type c:autoexec.bat|more.
type c:autoexec.bat /p
type c:autoexec.bat/more

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