Java OOPS Interview Questions

In this tutorial you will learn about Objects, Classes, Inheritance, Data Abstraction, Data Encapsulation, Polymorphism, Overloading, and Reusability. Before starting to learn C++ it is essential to have a basic knowledge of the concepts of Object oriented programming. Some of the important object...

Understanding The Message Concept In OOPs To understand object oriented programming, you will need to become familiar with messages. As the name implies, a message is a process in which software objects will communicate with one another. Because of this, having one object is not enough. An object...

The Inheritance Concept In OOPs In object oriented programming, objects will be characterised by classes. It is possible to learn a lot about an object based on the class it belongs to. Even if you are not familiar with the name Maybach, If I told you it is a car, you would immediately know that it...

PHP Tutorials - Loops In this PHP Tutorial you will learn about Loops - while loop, do-while loop and the for loop along with syntax and sample PHP loop codes. while loop:   A while statement executes a code block until a condition is set. Example:     <?php        ...

Object-oriented programming (OOP) is a computer science term used to characterize a programming language that began development in the 1960’s. The term ‘object-oriented programming’ was originally coined by Xerox PARC to designate a computer application that describes the methodology...

OOP is a better way of solving computer problems compared to a procedural programming language such as C. OOP uses classes which contain members (variables) and methods (functions). OOP uses a modular type of programming structure. OOP is a type of programming in which programmers define not only...

The History of Object Oriented Programming The basis for OOP started in the early 1960s. A breakthrough involving instances and objects was achieved at MIT with the PDP-1, and the first programming language to use objects was Simula 67. It was designed for the purpose of creating simulations, and was...

OOPS Concepts Object Oriented Programming Introduction Object Oriented Programming Introduction Object Oriented Programming, also known as OOP, is a computer science term which is used to describe a computer application that is composed of multiple obje... Object Oriented Programming Concepts Object...