Hi everyone ,
I recently attended a Java mock interview. I prepared core Java, definitions, and programs, but the interviewer asked deep questions about internal workings — like how JIT converts bytecode to machine code and why JVM behaves a certain way. I couldn’t answer many, which shook my confidence.
I want to master Java deeply, not just syntax.
Advice appreciated:
How did you learn Java internals?
Daily study schedule and motivation tips?
What helped most in interviews?
Seeking guidance!

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