What are the differences between wait() and sleep()?
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Can we declare array without size in java?
If we allocate the memory using 'new' & de-allocated using 'free' then what will happen?
What are 3 data types?
How does marker interface provides functionality to the implemented class ? or How dose maker interface gets the functionalities as serialization or cloning.
WHAT IS MARKER INTERFACE,AND NO METHODS IS NOT THERE ON THAT INTERFACE THEN WHY WE USED IN JAVA?
What is parsing a sentence?
What is the meaning of flag day?
what is class.forname() and how it will be useful ?
What are the different ways of implementing thread? Which one is more advantageous?
Can we have this () and super () together?
Is java pass by value or pass by reference?
Is a method a function?