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OOPs Interview Questions. Object-oriented programming (OOPs) is a programming paradigm that is based on the concept of objects rather than just functions and procedures. It is the most popular methodology among developers.
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- What is Java? Java is the high-level, object-oriented, robust, secure programming language, platform-independent, high performance, Multithreaded, and portable programming language.
- What are the differences between C++ and Java? The differences between C++ and Java are given in the following table. Comparison Index. C++ Java. Platform-independent.
- List the features of Java Programming language. There are the following features in Java Programming Language. Simple: Java is easy to learn. The syntax of Java is based on C++ which makes easier to write the program in it.
- What do you understand by Java virtual machine? Java Virtual Machine is a virtual machine that enables the computer to run the Java program. JVM acts like a run-time engine which calls the main method present in the Java code.
- What is meant by the term OOPs? OOPs refers to Object-Oriented Programming. It is the programming paradigm that is defined using objects. Objects can be considered as real-world instances of entities like class, that have some characteristics and behaviors.
- What is the need for OOPs? There are many reasons why OOPs is mostly preferred, but the most important among them are: OOPs helps users to understand the software easily, although they don’t know the actual implementation.
- What are some major Object Oriented Programming languages? The programming languages that use and follow the Object-Oriented Programming paradigm or OOPs, are known as Object-Oriented Programming languages.
- What are some other programming paradigms other than OOPs? Programming paradigms refers to the method of classification of programming languages based on their features.
OOPs MCQ (Multiple Choice Questions) with java tutorial, features, history, variables, object, programs, operators, oops concept, array, string, map, math, methods, examples etc.
Mar 18, 2023 · OOP is a fundamental programming paradigm that helps to structure and optimise coding. I hope to provide a comprehensive list of the most important questions you need to know to strengthen your...
- Varsha Das
Dec 5, 2023 · 1. Why do we need to use OOPs? OOPs needs to be used for: making programming clearer and problem-solving more concise. reusing code with the help of inheritance. reducing redundancy. encapsulation. data hiding. the division into subproblems. program flexibility using polymorphism. 2. What is multiple inheritance?
Nov 12, 2018 · In this article, we will discuss important OOPS interview questions and answers for beginners and experienced. This article describes some advanced OOPS concepts so which will help experienced developers to refresh their OOPS knowledge.
