While working with MS-DOS which command is used to change the extension of all filenames ending with .txt to .doc?
A. Ren *.doc *.txt
B. Ren *.txt *.doc
C. Ren file.doc file.txt
D. Ren a: *.doc *.txt
Answer: Option B
This Question Belongs to Computer Science >> Disk Operating System (DOS)
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