INTERVIEW QUESTIONS J2EE JAVA DETAILS

Question: Does JVM maintain a cache by itself? Does the JVM allocate objects in heap? Is this the OS heap or the heap maintained by the JVM? Why

Answer: yes the JVM maitain a cache by itself.No it allocates the objects in stack ,in heap on references .Heap maintained by the JVM because

every time the JVM should not use objects directly it uses only references that's why the heap maintained by the JVM

yes the JVM maitain a cache by itself.No it allocates the objects in stack ,in heap on references .Heap maintained by the JVM because

every time the JVM should not use objects directly it uses only references that's why the heap maintained by the JVM
Source: CoolInterview.com

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