Question

How many classes should a program contain to implement the multiple inheritance?

(a) Only 1

(b) At least 1

(c) At least 3

(d) Exactly 3

I got this question during an interview for a job.

I'd like to ask this question from Multiple Inheritance topic in section Inheritance & its Types of Object Oriented Programming

Answer 1

The correct answer is (c) At least 3

The best I can explain: For the implementation of multiple inheritance, there must be at least 3 classes in a program. At least 2 base classes and one class to inherit those two classes. If lesser, it becomes single level inheritance.