Explain java coding standards for classes or java coding conventions for classes?
What is the difference between arraylist and hashset in java?
Why is multithreading important?
What is the is a and has a relation ship in oops concept in java?
What are the actions that can occur when a thread enters blocked state?
How hashmap increases its size in java?
What is float in java?
How are commas used in the initialization and iteration parts of a for statement?
Is sizeof a preprocessor?
What is the difference between iterator and list iterator?
What is meant by collection in java?
Differentiate between postfix and prefix operators in java.
What is the difference between abstract classes and interfaces?