Oops concepts explanation with examples

Question

Accepted Answer

Oops concepts are fundamental principles of object-oriented programming that help in organizing and designing code efficiently.

Encapsulation: Bundling data and methods that operate on the data into a single unit (class). Example: Class Car with properties like make, model, and methods like start(), stop().
Inheritance: Allowing a new class to inherit properties and methods from an existing class. Example: Class Truck inheriting from class Vehicle.
Polymorphism: Ability of objects to take on multiple forms. Example: Method overloading where a method has the same name but different parameters.
Abstraction: Hiding the complex implementation details and showing only the necessary features. Example: Interface defining methods without implementation details.

Top HR questions asked in Lam Research Technical Engineering Lead