What does null mean in java?
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How many bytes is a character?
Which is bigger float or double java?
Why inputstreamreader is used in java?
What is the use of arraylist in java?
what is the difference between static class and singleton class? can we create static class?
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Why use string handling in Java?
What is jit compiler ?
how you will prevent method overriding?
Explain a situation where finally block will not be executed?
How to set the permissions to a file in java?
why we r not use pointers in corejava?
What is an Applet ?