What collections you have worked on? Internal working of Hashmap?
What is final keyword in java?
Can we override the static methods?
Can we extend a class with private constructor?
Explain about assignment statement?
How many bits is a float?
How can we make a class virtual?
Where are register variables stored?
What is local declaration?
What is final int?
What is an immutable class?
What is serialversionuid?
Explain the use of javap tool.