What is difference between iterator access and index access?
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Why array is used in java?
What is return used for in java?
Explain about oops concepts.
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How to overcome the exception object reference not set to an instance of object?
How does linkedlist work in java?
what is the difference between ArrayList and Vector
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Explain the inheritance?
What are three advantages of using functions?
Can you access non static variable in static context?
Can an unreachable object become reachable again?
when there is a need of jvm then how we can say that java is a platform independent language?
What is garbage collector?