Is int primitive data type?
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how you will prevent method overriding?
What is lazy activation?
What are different types of access modifiers?
What is use of arraylist in java?
What is public static void main?
When does a class need a virtual destructor?
Is main a function?
Difference between a Canvas and a Scroll Pane?.
What is the difference between array list and vector in java?
What does compareto () do in java?
Name the package that most of the AWT events that supports event-delegation model are defined?
Why ArrayList class is not a synchronized class and why it is not a thread safe class? explain