Practice Cms (concurrent Mark-sweep) Collector (9.5.3) - Memory Management and Garbage Collection

Practice: CMS (Concurrent Mark-Sweep) Collector

Lesson 9.5.3Memory Management and Garbage Collection

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9 questions

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5 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does CMS stand for in Java?
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Think about what the collector aims to do.
Question 2.
What is one advantage of using the CMS Collector?
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Consider why pause times matter in applications.
3Question 3.
What is a primary function of the CMS Collector?
- To compact memory
- To minimize application pause times
- To allocate more memory
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Think of the effects of garbage collection on user experience.
4Question 4.
True or False: The CMS Collector has been deprecated in the latest Java versions.
- True
- False
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Consider the life cycle of Java features.
Question 5.
Analyze a Java application with high allocation rates. Discuss whether CMS would be beneficial or detrimental and provide your reasoning.
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Focus on the performance implications.
Question 6.
Propose a strategy for transitioning from CMS to G1 for a large e-commerce application. Include considerations for settings and expected changes.
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Think about the specific features of G1 that differ from CMS.

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