What is equals method in java?
explain System.out.println()
How do u provide security in java
Can a constructor call another constructor?
What is run time allocation?
What is consumer interface?
System.out & System.in are final static data member of System class but we can change there reference through setOut() & setIn() method how...
What is jpa specification?
Is jdk required on each machine to run a java program?
What are abstract methods in java?
Is array size fixed in java?
Is JRE required to compile Java files ?
What is the difference between a loader and a compiler?