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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is garbage collection in Java?
💡 Hint: Think about memory management.
Question 2
Easy
What is a memory leak?
💡 Hint: Consider situations where memory accumulates over time without being freed.
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 is the main purpose of garbage collection in Java?
- To manually free up memory
- To automatically remove unreferenced objects
- To increase memory usage
💡 Hint: Think about the automatic management of resources.
Question 2
True or False: Garbage collection in Java can cause applications to run out of memory.
- True
- False
💡 Hint: Consider the effectiveness of garbage collection.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Describe a complex application where multiple objects are created and later become unreferenced. Discuss how garbage collection will impact memory usage.
💡 Hint: Think about user interactions and object lifecycles.
Question 2
Create a flowchart to illustrate how Java's garbage collection process works, incorporating the lifecycle of an object from creation to garbage collection.
💡 Hint: Visualize the steps involved and their order.
Challenge and get performance evaluation