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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What command do you use to unlock diagnostic flags in the JVM?
💡 Hint: Think about accessing experimental options.
Question 2
Easy
Why are diagnostic flags important?
💡 Hint: Consider performance optimization.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What command is used to access experimental tuning parameters in JVM?
- -XX:+UnlockDiagnosticVMOptions
- -Xmx
- -Xms
💡 Hint: Remember the command that unlocks advanced features.
Question 2
True or False: Diagnostic flags can only be used in production environments.
- True
- False
💡 Hint: Think about the environments where Java applications run.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are tasked with improving the performance of a Java application that has frequent garbage collection pauses. Discuss how you would use diagnostic flags to approach this problem effectively.
💡 Hint: Reflect on how diagnostics and tuning work together.
Question 2
Given a scenario with reduced application response times after applying diagnostic flags, outline a process for testing the changes to ensure stability and performance improvements.
💡 Hint: Remember the testing stages for new configurations.
Challenge and get performance evaluation