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References - Programming

Q1:

Which of the following statements is correct?
  1. Once the variable and the reference are linked they are tied together.
  2. Once the reference of a variable is declared another reference of that variable is not allowed.

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:A - Only 1 is correct.

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