What is collection api?
Can a function return a function?
What is the java virtual machine?
What is the difference between stored procedure & function?
what is the purpose of class "Object" which is base class for all classes?
What does compareto () do in java?
What is the difference between path and classpath variables?
How to avoid memory leak in java?
What is final class?
Explain the pointers in Java?
What about abstract classes in java?
What is the difference between static (class) method and instance method?
What is the purpose of a volatile variable?