One-Shot Lecture on OOP (Object-Oriented Programming)

Introduction

• Welcome to the lecture on Object-Oriented Programming (OOP).
• Focus: Cover OOP concepts from zero to advanced, specifically for placement and internship interviews.
• Importance of OOP: Essential for programming understanding and often asked in technical interviews.

Coverage

• Theory concepts
• Examples
• Important definitions
• Coding every concept in C++
• 30 MCQ questions at the end to strengthen understanding

What is OOP?

• OOP (Object-Oriented Programming): A way to organize code better.
• Essential for real-life scenarios inside companies.
• C++ allows implementing logic both with and without OOP concepts but OOP makes code better organized.

Core Concepts of OOP

1. Classes and Objects

• Class: Blueprint for objects, groups related data and functions.
• Object: Instance of a class, represents real-world entities.
• Example: Class like a