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3 cards from this section. Quick, good the night before a test.
What is the purpose of heap memory in JVM?
Think about where Java's dynamic memory allocation takes place.
What are the two divisions of heap memory?
One is for short-lived, the other for long-lived objects.
What is stored in the Young Generation of the JVM?
Consider what objects are often created and discarded quickly.
The Metaspace in Java 8 replaces which of the following?
Think about the limitations of class metadata storage in Java versions before 8.
Given a Java application experiencing frequent OutOfMemoryError related to class loading, how would you approach resolving it with respect to the JVM Memory Model?
Focus on where objects are stored and how that affects memory limits.
Analyze the performance impact of having a large number of short-lived objects in the Young Generation. What strategies could mitigate this?
Think about memory efficiency and optimization techniques.
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