It comprises of 3 steps
1. Aptitude Test : Accuracy and Time management matters.. at times questions can be a bit tricky but if u would manage time time u would get through easily.. Maximum eliminations take place in these round only
Technical Interview: They will ask you about your area of intrest and project.. you may ask to write some basic program especially for it cse guys rest is simple.
HR Interview: Basic HR question.. with good communication skills and confidence It would be cake walk