What are the data types supported by java? What is autoboxing and unboxing?
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What is the numeric promotion?
What is meant by class?
Is java same as core java?
Detail discussions on JVM, memory management and garbage collector.
Which way a developer should use for creating thread, i.e. Sub classing thread or implementing runnable.
What is hash table in java?
what is the use of thread?Justify it by project point of view
Can we call virtual funciton in a constructor ?
What do you mean by a JVM?
What is java string pool?
What is an object-oriented paradigm?
What is the purpose of checked and unchecked exceptions in JAVA?