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A macro should always be accommodated in a single line.

  • A.TRUE
  • B.May Be
  • C.FALSE
  • D.Can't Say

Answer: A

Correct answer: FALSE

A macro definition ends at the end of the line, but the line can be continued with a backslash, so a macro may span as many lines as you like. Multi-line macros are common, usually wrapped in do { … } while(0) so that they behave as a single statement.

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