Java virtual machine related interview questions


Java virtual machine

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Java virtual machine interview questions

Explain the processes performed by java virtual machine, i.e. loading, linking, initialization.

The Java virtual machine dynamically loads, links, and initializes classes and interfaces. Loading is the process of finding the binary form of a class or interface type with a particular name, a Class object to represent the class or interface........................

Explain the purpose of garbage collection that the JVM uses.

Garbage collection in Java identifies and discards the objects that are no longer needed by a program so that their resources can be reclaimed and reused..................

What is javap?

The javap is a command that disassembles a class file. It prints out the package, protected, and public fields and methods of the classes passed to it to stdout................

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