Practice Cms (concurrent Mark-sweep) (10.5.1.3) - JVM Internals and Performance Tuning

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8 questions

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2 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
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the purpose of CMS in Java?
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Think about what happens during garbage collection.
Question 2.
Name the three phases of the CMS garbage collection process.
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Recall the steps involved in CMS.
3Question 3.
What is a major benefit of using CMS?
- A) Higher pause times
- B) Lower pause times
- C) No garbage collection needed
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Think about the impact on user experience.
4Question 4.
True or False: CMS compacts the heap memory during its garbage collection.
- True
- False
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Remember that CMS focuses on concurrent tasks.
Question 5.
Discuss the potential long-term impacts of using the CMS garbage collector in a large-scale enterprise application.
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Consider the concept of sustained application performance.
Question 6.
Compare CMS with G1 (Garbage First) garbage collector in terms of application responsiveness and memory efficiency.
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Think about how both systems handle memory differently.

4 more questions in this section. Enroll free to practise them all.