Remitap Interview Questions and Answers

OOPs concepts refer to Object-Oriented Programming principles like Inheritance, Encapsulation, Polymorphism, and Abstraction.

• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation detail

Method override is when a subclass provides a specific implementation of a method in the superclass, while method overload is when multiple methods have the same name but different parameters.

• Method override is used in inheritance to provide a specific implementation in a subclass.

• Method overload is used when multiple methods have the same name but different parameters.

• Example of method override: class Animal { void ma...read more

Swapping of 2 numbers involves exchanging the values of two variables.

• Create a temporary variable to store one of the numbers

• Assign the value of the first number to the second number

• Assign the value of the temporary variable to the first number