What is the maximum size of arraylist in java?
What happens when you add a double value to a string?
Should you use singleton pattern?
How to sort numbers in java without array?
What are the two ways in which thread can be created?
What is the default access specifier for variables and methods of a class?
Explain about anonymous inner classes in java?
What about features of local inner class?
What is difference between checked and unchecked exception in java?
Diff between Comparator and Comparable?
What are the legal operands of the instanceof operator?
Does set allows null in java?
Is it compulsory to have atleast one abstract method in abstract class?