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.
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