What are E and PI?
What is the size of int?
What are access modifiers in Java ?
What is thread safe in java?
Differentiate between array list and vector in java.
Can we use string in switch case in java?
what is platform
Why are lists ordered in java?
Can we override constructor?
Why put method is idempotent?
What modifiers are used for interface declaration?
What means public static?
What is an empirical question?