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Disc Operating System (DOS)

Disc Operating System (DOS)
While working with MS-DOS, which command is used to switch to the monochrome display from color display?

MODE CO40
MODE B/W
MODE MONO
MODE BLACK

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Disc Operating System (DOS)
While working with MS-DOS which command is used to copy all files with extension .txt into one file named all.txt?

Copy *.txt all.txt
Copy *.txt a:
Copy a: *.txt
Copy *.txt c:

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Disc Operating System (DOS)
The COPY command of MS-DOS, is used to:

All of these
copying two or more files into a single file
copying files from one floppy disk to another floppy disk
copying one or more files on the same disk or directory

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Disc Operating System (DOS)
With DOS, you may use the `*' and `?':

When changing the default settings
In the extension but not in the drive name or the file name
Instead of wildcard characters
To represent unspecified characters in a filename

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Disc Operating System (DOS)
Which command of DOS is used to compare two floppy disks?

FORMAT A: B:
DISKCOPY
DISKCOMP
DISKCOPY A: B/V

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Disc Operating System (DOS)
Which command is used to get the current date only?

Second
Time
All of the listed here
Date

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MORE MCQ ON Disc Operating System (DOS)

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