BCA Semester 3 – OOP in Java – Unit 3: Object Oriented Programming Concepts (9Hrs)

1. Definition of OOP Object-Oriented Programming (OOP) is a programming paradigm that organizes software design around objects, which contain data (attributes) and behaviors (methods). The goal of O

1. Abstract Class Definition: An abstract class in Java is a class that cannot be instantiated directly and may contain abstract methods (methods without a body) as well as concrete methods (method