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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command of MS-DOS is used to copy only files that have been modified on or after the date you specify?

XCOPY/V
COPY/M
COPY/D : date
None of these
XCOPY/D : date

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

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Disc Operating System (DOS)
Which statement is correct?

1 millisec = 10 ^ 3 sec
None of the listed here
Directories can be kept inside a file
Files can not be kept inside a directory

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Disc Operating System (DOS)
Which internal DOS command clears the screen and places the DOS prompt in the upper left corner of the screen?

close
exit
cls
quit

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Disc Operating System (DOS)
xcopy command can copy

Directories including subdirectories
All of the listed here
xcopy command can copy
xcopy command can copy

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Disc Operating System (DOS)
Which of the following statements in regard to directories is false?

Directories cannot be renamed
Directories can exist inside directories
Directories with files can be deleted
The root directory is always at the highest level

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MORE MCQ ON Disc Operating System (DOS)

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