Deloitte Airport Ground Staff Interview Questions and Answers

Inheritance is a way to create a new class from an existing class while polymorphism is the ability of an object to take many forms.

• Inheritance allows a subclass to inherit properties and methods from a superclass.

• Polymorphism allows objects of different classes to be treated as if they are objects of the same class.

• Inheritance is a 'is-a' relationship while polymorphism is a 'can-do' relationship.

• Example of inheritanc...read more