Which of the following is true about pure virtual functions? 1) Their implementation is not provided in a class where they are declared. 2) If a class has a pure virtual function, then the class becomes abstract class and an instance of this class cannot be created.

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Question:
 Which of the following is true about pure virtual functions?
1) Their implementation is not provided in a class where they are declared.
2) If a class has a pure virtual function, then the class becomes abstract class and an
instance of this class cannot be created.

1. Both 1 and 2

2.Only 1

3.Only 2

4. Neither 1 nor 2

Posted Date:-2022-07-04 06:08:51

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