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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main purpose of the Mark phase in garbage collection?
💡 Hint: Think about what determines if an object can be collected.
Question 2
Easy
Name one action that occurs during the Sweep phase.
💡 Hint: What happens to objects that are not in use?
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 Mark phase do?
- Reclaims unmarked objects
- Identifies reachable objects
- Rearranges live objects
💡 Hint: Consider the initial step in managing memory.
Question 2
Is the Sweep phase concerned with reclaiming memory from marked objects?
- True
- False
💡 Hint: Think about what 'sweep' implies in this context.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Analyze the consequences of skipping the Compact phase after the Sweep phase in a high-load application. What issues could arise?
💡 Hint: Think about how fragmentation might affect the availability of memory.
Question 2
Create a scenario where the GC phases would interact to prevent a memory leak. Explain.
💡 Hint: Reflect on the lifecycle of frequently created objects.
Challenge and get performance evaluation