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Oops concepts in Java refer to Object-Oriented Programming principles like Inheritance, Polymorphism, Encapsulation, and Abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Polymorphism: Allows objects to be treated as instances of their parent class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Abstraction: Hides the implementation detail...
Aptitude questions, some reasoning and puzzle questions with fundamental computer language questions.
Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.
Polymorphism allows objects of different classes to be treated as objects of a common superclass.
It enables a single interface to represent multiple data types.
Examples include method overloading and method overriding in object-oriented programming.
Abstraction is the concept of hiding complex implementation details and showing only the necessary information to the user.
Abstraction allows developers to focus on the essential features of an object or system without getting bogged down in unnecessary details.
It helps in reducing complexity and improving efficiency by providing a simplified view of the system.
For example, in object-oriented programming, abstract clas...
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