Encapsulation, Inheritance, Polymorphism, Abstraction Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: Class in Java Inheritance: Ability of a class to inherit properties and behavior from another class. Example: Subclass extending a superclass Polymorphism: Ability to present the same interface for different data types. Example: Method overloading in Java Abstraction: Hiding the complex implementation details and showing only the necessary features. Example: Abstract class in Java

TCS iON Interview Questions: Four pillers of oops

Asked inTCS iON,Sdet Engineer

Four pillers of oops

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Encapsulation, Inheritance, Polymorphism, Abstraction

Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: Class in Java
Inheritance: Ability of a class to inhe...read more

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