If 2 classes derive one base class and redefine a function of base class also overload some operator...........

Computer GK Programming Language

If 2 classes derive one base class and redefine a function of base class, also overload some operators inside class body. Among these two things of function and operator overloading, where is polymorphism used?

Function overloading only

Operator overloading only

Both of these are using polymorphism

Either function overloading or operator overloading because polymorphism can be applied only once in a program

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Explanation:

Answer: d
Both of them are using polymorphism. It is not necessary that polymorphism can be used only once in a program, it can be used anywhere, any number of times in a single program.

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