Objects are real-world entities defined via classes having specific behavior and characteristics, and a class is referred to as a blueprint for creating objects.Ī Class is defined as the blueprint for the specific object and is a user-defined datatype. Object-oriented programming (OOP) is a model based on classes and objects instead of functions and stored procedures. What is object-oriented programming (OOP)? Let’s get started! Basic OOPs Interview Questions 1. We have categorized interview questions into two categories: basic OOPs interview questions and advanced OOPs interview questions. Here, we highlight some commonly asked object-oriented programming interview questions. So, if you’re planning to appear for an interview with even a semi-established firm, you must possess an in-depth knowledge of OOP concepts. Most companies seek developers who are proficient in object-oriented approaches and patterns. It’s important to know more about this as oops interview questions are quite common. Some widely used object-oriented programming languages are C++, Objective C, Python, Perl, Java, Ada, among others. With OOP, each object consists of data in the form of fields and code in the form of procedures or methods. Its principal goal is to bind data and objects together, making it easier to operate on them. It focuses on classes and objects as opposed to functions and procedures. OOP stands for object-oriented programming and it is one of the most impactful programming paradigms. Ramya Shankar | 03 Aug, 2022 50+ OOP Interview Questions and Answers in 2023
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