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Disc Operating System (DOS)

Disc Operating System (DOS)
What is the switch that is used to make sure that the copy command copied files correctly

/c
/a
/v
/s

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Disc Operating System (DOS)
Which command is used to clear the screen

Clscreen
Cls
All of the listed here
Clear

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Disc Operating System (DOS)
You suspect that your automatic modem dialer is not working correctly. Which of the following commands will manually dial the number 123-4567?

AT1234567
ATDT1234567
ATM 1234567
AT1234567DL

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

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Disc Operating System (DOS)
Internal command in Dos are

Cls, rd label
Dir, ren, sys
Del, disk copy, label
Time, type, dir

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Disc Operating System (DOS)
While working with Ms-Dos which command transfers a specific file from one disk to another?

Rename
Diskcopy
Time
Copy

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MORE MCQ ON Disc Operating System (DOS)

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