Polymorphism

What is Polymorphism?

• Polymorphism is the existence of an entity in single forms.

• Polymorphism is the existence of an entity in many forms.

• Polymorphism is the existence of many entities in many forms.

• Polymorphism is the existence of an entity not in a forms.

Polymorphism is implemented in Java using techniques below:

Method Overloading

Constructor Overloading

Method Overriding

Constructor Overriding

• Yes

• No

Methods Overloading is a..

• Methods which have different name but different parameters are called as overloaded methods.

• Methods which different name but same parameters are called as overloaded methods.

• Methods which have same name and parameters are called as overloaded methods.

• Methods which have same name but different parameters are called as overloaded methods.

The parameters in overloaded methods should differ in at least one of the following:

Number of parameters

Data type of the parameters

• True

• False

The concept of having two or more constructors with different signature in the same class is called

• Method Overloading

• Constructor Overloading

• Method

  Overriding

• Constructor Overriding