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Java 15 Interview Questions and Answers

  Difficulty Level: AllBeginnerIntermediateExperienced/Expert

Ques 1. What is Java 15?

Ques 2. What is Text Blocks or Multi-line string in Java 15?

Ques 3. What is the Garbage Collector ZGC + Shenandoah in Java 15?

Ques 4. What is ZGC: A Scalable Low-Latency Garbage Collector in Java 15?

Ques 5. What is Shenandoah: A Low-Pause-Time Garbage Collector in Java 15?

Ques 6. What are New String and CharSequence Methods in Java 15?

Ques 7. What is String.formatted() in Java 15?

Ques 8. What is String.stripIndent() in Java 15?

Ques 9. What is String.translateEscapes() in Java 15?

Ques 10. What is CharSequence.isEmpty() in Java 15?

Ques 11. What is the change of Helpful NullPointerExceptions in Java 15?

Ques 12. What Is Biased Locking in Java 15?

Ques 13. Why Was Biased Locking Disabled in Java 15?

Ques 14. What are Specialized Implementations of TreeMap Methods in Java 15?

Ques 15. What are the Deprecations and Deletions in Java 15?

Ques 16. Provide the release notes of Java 15.

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