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Disc Operating System (DOS)

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

quit
exit
cls
close

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Disc Operating System (DOS)
Which was the last version of MSDOS that was released separately?

6.22
5
6.11
6

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to combine FILE1 plus FILE2 into new file named FILE3?

COPY FILE3 FILE1+FILE2
COPY FILE1+FILE2 FILE3
COPY FILE2 FILE1+FILE3
COPY FILE1+FILE2+FILE3

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Disc Operating System (DOS)
While working with MS-DOS, which command will you use to display the version?

FORMAT Command
DATE Command
DISK Command
VER Command

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

Discopy is a built in command in dos
Copy and discopy are same
Diskcopy can be used on hard disks
Diskcopy can be used with a floppy and a hard disk

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Disc Operating System (DOS)
Which command is used to delete the directory and all its contents in one step?

CD
DELTREE
DEL *.*
RD

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MORE MCQ ON Disc Operating System (DOS)

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