A Dev Gym Workout

Oracle Developer Live: Java Innovations September 2021

Oracle’s technology leadership and ecosystem stewardship continues to advance Java as the premier programming language and platform for modern application development. To advance developer skills, subject matter experts from the Java Platform Group at Oracle will deliver technical content that helps you create the next generation of rich, scalable, and secure enterprise applications for a variety of targeted deployment environments. Gain insight into the incremental performance, stability, and security improvements in the new Java 17 release.

We hope you were able to learn more about:

  • Modern Java programming tips and techniques
  • Syntax improvements to the Java language
  • High-throughput, lightweight concurrency and new programming models on the Java platform
  • Broad support of Java developer frameworks

We'd like you to test your knowledge on what you learned. By completing 4 questions correctly, you will achieve a social badge which you can share on your social media.

If you missed the live event or to refresh your knowledge you can review each session on demand from this link beginning on September 16th: https://developer.oracle.com/developer-live/java/

  • Instructor

    Oracle Dev Live

  • Estimated Time

    13 Minutes

  • Difficulty


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Exercise Difficulty Time
Q1: Making Use of Sealed Classes in JavaBeginner1
Q2: The Vector API in JDK 17Beginner1
Q3: Modern, Scalable Concurrency for the Java PlatformBeginner1
Q4: What Every Java Programmer Should Know About Floating-Point ArithmeticBeginner1
Q5: Java Management Service: What Is It? Why Do You Need It?Beginner1
Q6: Keynote: Moving Java ForwardBeginner1
Q7: Cloud Native Java with GraalVMBeginner1
Q8: Helidon and Verrazzano: Bring Your Microservices to the Next LevelBeginner1
Q9: JDK 17: The Next LTS Release is Here, Ready and On TimeBeginner1
Q10: Pattern Matching in JDK 17 and BeyondBeginner1
Q11: Java Language Futures: Late 2021 EditionBeginner1
Q12: Accelerating Productivity with Java 17, GraalVM, and MicronautBeginner1
Q13: Learn Java 17 with IntelliJ IDEABeginner1