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Disc Operating System (DOS)

Disc Operating System (DOS)
External command in DOS are

Edit, sys, chkdsk
Sys, ver, vol
Copy, edit, sys, format
Chkdsk, prompt, date

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

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

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Disc Operating System (DOS)
Which command is used to change the file name?

Ren
Both of above
None of above
Rename

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

DEL *.*
CD
DELTREE
RD

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

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to display the contents of a file and pause the display after each screenful of information?

CAT filename | pg
CAT filename | MORE
None of these
MORE filename
TYPE filename | MORE

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MORE MCQ ON Disc Operating System (DOS)

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