Memory Management · interview question
What happens during a 'Stop-The-World' pause in Java garbage collection?
Multiple choiceEasychapter-14-curatedpremiummemory-managementstack-vs-heap
Answer and explanation
Correct answer
D. All application threads are paused.
Why
During a 'Stop-The-World' pause, all application threads are temporarily halted to allow the garbage collector to reclaim memory and perform necessary housekeeping without interference from running application code.
Test yourself on Memory Management
A free test with instant, explained results. No account needed.
More Memory Management questions
- Which JVM flag would you use to analyze memory allocation and garbage collection behavior?
- Why does a reference variable in Java memory management matter in this design?
- A service that creates many runtime proxies crashes with OutOfMemoryError: Metaspace. What is the most likely problem?
- Why do teams use the 'jstack' tool in Java in production code?
- In a multi-threaded Java application, where do the different threads store their method call frames?
- Why does the Z Garbage Collector (ZGC) over traditional collectors help in practice?