Question

How many classes can be derived from a derived class?

(a) Only 1

(b) At most 1

(c) At least 1

(d) As many as required

This question was posed to me in unit test.

This interesting question is from Derived Class in chapter Classes of Object Oriented Programming

Answer 1

Correct option is (d) As many as required

The explanation: When a class is to be derived from another derived class, the derived class behaves as a normal base class hence there are no restriction on how many class can be derived from a derived class. The derived class again behaves as a normal superclass.