QA – Placement Quizzes | SP Contest 2 | Question 5

Select the statements that are true about default and copy constructors in C++:

1. Compiler doesn’t create a default constructor if the user writes any constructor except the copy constructor.
2. Compiler creates a copy constructor if the user doesn’t write its own copy constructor.
3. Compiler doesn’t create a default constructor if the user writes any constructor even if it is copy constructor.

(A) 1 and 2
(B) Only 3
(C) Only 2
(D) 2 and 3

Answer: (D)
Explanation: https://www.geeksforgeeks.org/does-compiler-always-create-a-copy-constructor/
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