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Which type of function among the following shows polymorphism?

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in Object Oriented Programming by (128k points)
Which type of function among the following shows polymorphism?

(a) Inline function

(b) Virtual function

(c) Undefined functions

(d) Class member functions

This question was posed to me by my college professor while I was bunking the class.

The origin of the question is Polymorphism in portion OOPs Concept & Features of Object Oriented Programming

1 Answer

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Best answer
Right choice is (b) Virtual function

The best explanation: Only virtual functions among these can show polymorphism. Class member functions can show polymorphism too but we should be sure that the same function is being overloaded or is a function of abstract class or something like this, since we are not sure about all these, we can’t say whether it can show polymorphism or not.

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