Which of the following is incorrect in C++ ? (A) When we write overloaded function we must code the function for each usage. (B) When we write function template we code the function only once. (C) It is difficult to debug macros (D) Templates are more efficient than macros

Which of the following is incorrect in C++ ? (A) When we write overloaded function we must code the function for each usage. (B) When we write function template we code the function only once. (C) It is difficult to debug macros (D) Templates are more efficient than macros
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Answer :

(D) Templates are more efficient than macros 
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