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Disc Operating System (DOS)

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

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

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

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Disc Operating System (DOS)
Which command should be used to display all files within the specified subordinate directory of the subdirectory?

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

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

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

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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?

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

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Disc Operating System (DOS)
DIR command is used to

All of the listed here
Display a list of files in a directory
Display type of files in a sub directory
Display contents of files in directory

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MORE MCQ ON Disc Operating System (DOS)

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