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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the -Xms JVM option stand for?
💡 Hint: Think about the size the JVM starts with.
Question 2
Easy
What is the purpose of the -Xmx flag?
💡 Hint: Consider how large the JVM can grow.
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 does the -Xms JVM option do?
- Sets the maximum heap size
- Sets the initial heap size
- Defines young generation size
💡 Hint: What memory size does the JVM start with?
Question 2
True or False: The G1 GC is designed for applications that require high throughput only.
- True
- False
💡 Hint: Think about G1's capabilities.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Your application is experiencing long garbage collection pause times. Suggest improvements based on your understanding of GC tuning.
💡 Hint: Think about both JVM options and monitoring.
Question 2
You have used G1 GC in your application, but are still experiencing performance issues. What could be the possible reasons, and how can you investigate further?
💡 Hint: Look for patterns in the monitored GC activity that might suggest issues.
Challenge and get performance evaluation