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Disc Operating System (DOS)

Disc Operating System (DOS)
What is the order in which Command.Com searches for programs to execute?

EXE, COM, BAT
COM, EXE, BAT
BAT, COM, EXE
EXE, BAT, COM

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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?

AT1234567DL
ATM 1234567
ATDT1234567
AT1234567

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Disc Operating System (DOS)
Which command be used to ask you to confirm that you want to delete the directory?

Del *.*/p
Erase *.*
Deltree/f
Deltree

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Disc Operating System (DOS)
Copy and Xcopy are same in the sense

Both are external commands of DOS
Both are internal command of DOS
Both can be used to copy file or group of files
None of the listed here

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Disc Operating System (DOS)
Which of the following commands will take you directly to the root directory no matter what subdirectory you are currently in?

CD
None of these
CD root
CD..

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Disc Operating System (DOS)
Which command is used to provide access to files located in other directories or disks?

Dir
Tree
Cd
Path

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MORE MCQ ON Disc Operating System (DOS)

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