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What is multithreading in Java?

Updated May 6, 2026

Short answer

Multithreading allows concurrent execution of multiple threads.

Deep explanation

It improves performance by parallel execution of tasks within a program.

Real-world example

Used in gaming and web servers.

Common mistakes

  • Not handling thread safety.

Follow-up questions

  • What is thread lifecycle?
  • What is context switching?

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