Practice Common JVM Pitfalls - 28.9 | 28. JVM Internals and Performance Tuning | Advanced Programming
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28.9 - Common JVM Pitfalls

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is a memory leak?

💡 Hint: Think about garbage collection.

Question 2

Easy

What does OutOfMemoryError indicate?

💡 Hint: Consider what happens when all heap space is used.

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 causes a memory leak in JVM?

  • Retaining object references
  • Using too many threads
  • Overloading methods

💡 Hint: Think about what prevents cleanup.

Question 2

OutOfMemoryError can occur when which of the following is true?

  • True
  • False

💡 Hint: Consider memory limitations.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Identify and discuss a real-world scenario where a memory leak could severely affect an application’s performance.

💡 Hint: Think about user session management.

Question 2

How might you design a recursive function to prevent StackOverflowError while still achieving the desired outcome?

💡 Hint: Consider the base cases.

Challenge and get performance evaluation