Why String is Immutable in Java | Java Interview Question | String Concepts Explained

Understanding why String is immutable in Java is one of the most frequently asked Java interview questions — and one that many candidates struggle with. In this video, we break down: ✔ What immutability means ✔ How String behaves in memory ✔ The role of String Pool ✔ Why immutability improves security, performance, thread safety, and hashing ✔ A simple memory example you can explain in interviews This video is part of our Java Interview Preparation Series, where we explain core Java concepts in a simple, practical, and interview-oriented way. If you're preparing for Java interviews, this video will help you answer this question with confidence. #javainterviewquestionsanswers #javainterviewquestions #javadsa #javadeveloper #datastructures #java #strings #javaprogramming #techvidyalaya #javatutorial #codinginterview