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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main function of heap memory in the JVM?
💡 Hint: Think about where objects created in Java are stored.
Question 2
Easy
Name the two subdivisions of heap memory.
💡 Hint: One is for newly created objects; the other is for long-lived objects.
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 type of objects are stored in the Young Generation?
- Long-lived objects
- Short-lived objects
- Metadata
💡 Hint: Think about where new instances go initially.
Question 2
Is it true that non-heap memory includes class metadata?
- True
- False
💡 Hint: Recall what essential information the JVM needs to function.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A Java application frequently runs into OutOfMemoryError. Explain how you would analyze memory usage in both the heap and non-heap areas to resolve this issue.
💡 Hint: Look into JVM monitoring tools like VisualVM or jconsole for insights.
Question 2
Reflect on a scenario where JIT-compiled code can enhance application performance. Describe how this relates to memory management in the JVM.
💡 Hint: Think about methods that are called multiple times and how optimizing them would affect overall application speed.
Challenge and get performance evaluation