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References - Programming

Q1:

Which of the following statements is correct?
  1. We can return a global variable by reference.
  2. We cannot return a local variable by reference.

A Only 1 is correct.

B Only 2 is correct.

C Both 1 and 2 are correct.

D Both 1 and 2 are incorrect.

ANS:B - Only 2 is correct.

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