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Question
While working with MS-DOS, which command is used to combine FILE1 plus FILE2 into new file named FILE3?
Options:
A .  COPY FILE3 FILE1+FILE2
B .  COPY FILE1+FILE2 FILE3
C .  COPY FILE1+FILE2+FILE3
D .  COPY FILE2 FILE1+FILE3
E .  None of the above
Answer: Option B
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