10 Java Concepts You Must Know to Master Java and Crack Interviews

Are you preparing for a Java interview or want to strengthen your core Java skills?
In this 45-second video, we quickly cover the top 10 must-know Java concepts that every developer should master to crack technical interviews and grow in their career.

Topics Covered:
1. OOP Principles
2. Collections Framework
3. Java Memory Management (Garbage Collection)
4. Exception Handling
5. Multithreading & Concurrency
6. Java Streams API
7. Java 8 Features (Lambdas, Functional Interfaces, etc.)
8. Java I/O
9. JVM Internals
10. SOLID Principles & Design Patterns

Whether you're a fresher or an experienced dev brushing up for an interview, this video gives you a solid checklist to guide your learning.

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