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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the option -Xms specify?
💡 Hint: Remember, it relates to how much memory the JVM starts with.
Question 2
Easy
Why is garbage collection important in JVM?
💡 Hint: Think about memory management in the context of running applications.
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 -Xmx flag do in JVM?
- Sets the initial heap size
- Sets the maximum heap size
- Sets the GC type
💡 Hint: It's about limiting memory usage.
Question 2
True or False: G1 GC is designed to minimize latency in applications needing real-time performance.
- True
- False
💡 Hint: Recall the characteristics of different garbage collectors.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A company is experiencing performance issues with its Java application due to frequent full GC pauses. Suggest a comprehensive tuning strategy including heap settings and GC choice.
💡 Hint: Consider both memory size and garbage collection methods.
Question 2
Discuss the trade-offs between using a Thread Pool versus individual thread creation for handling requests in a high-load system.
💡 Hint: Think about how resource use changes when switching strategies.
Challenge and get performance evaluation