Which is the correct syntax of defining a pure virtual function?(a) pure virtual return_type func();(b) virtual return_type func() pure;(c) virtual return_type func() = 0;(d) virtual return_type func();I got this question at a job interview.The origin of the question is Abstract Classes in portion Derived Classes, Templates & Exception Handling in C++ of C++

Which is the correct syntax of defining a pure virtual function?(a) pu

1.	Which is the correct syntax of defining a pure virtual function?(a) pure virtual return_type func();(b) virtual return_type func() pure;(c) virtual return_type func() = 0;(d) virtual return_type func();I got this question at a job interview.The origin of the question is Abstract Classes in portion Derived Classes, Templates & Exception Handling in C++ of C++
Answer» RIGHT answer is (C) VIRTUAL return_type func() = 0; Easiest explanation - virtual return_type function_name(PARAMETERS) = 0; where {=0} is called pure specifier.

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