What is a boolean flag in java?
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Can we write multiple catch blocks under single try block?
What is the USE of Null interfaces ??...if thers nothing inside these interfaces how are they used and WHy are they used ???? No 1 has given a proper description yet
Explain the importance of finalize() method.
Difference between abstract class and Interfaces?
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What is class forname used for?
Which graphs are functions?
What is polymorphism java example?
Write a program to find the whether a number is an Armstrong number or not?
What is a boolean used for?
What are meta-annotations?
class{ ... ... interface myinterface{ ... ... } abstract class{ .. .. } ... .. .. } is this possible to write "Interface and/ or Abstract class inside a class ? if possible whcich one is possible is only interface? is only abstract?
What is the main advantage of passing argument by reference?