Day1 :

Round 1: Online test on Java and J2EE, approx. 60 multiple choice questions..required at least 3.5 out of 5 to qualify.

Round 2: 1 hr technical interview on Java and J2EE Round 3: 1 hr technical interview on frameworks like Struts, Spring, Tiles and Hibernate Round 4: 0.5 hr managerial interview on last company, last project, processes used etc. Day2: 1 hour telephonic interview from manager on project architecture etc. Finally HR round and offered.

Suppose you have no static keyword in Java but you still want the same functionality. How would you go about it?

Difference between Encryption and signing

How to make a class immutable?

How many ways of making a Singleton? And some basic questions on Design patterns