Aptitude Test , Quantitative ,Reasoning / Analytical
Rs Agrawal is enough for this.

cg 7 and above no back paper.

First question form my project...i explained this in 5 minutes. As my project was based on a recommendation engine they asked me a lot of question on latest web technology.
Web browser concept how it works and what happens when you type any thing like google.com...full working...
implement dques,avl tree, tower of hanowi..binary search. stack implementation...

about my self and my back ground.
than he asked we have only one vacancy and you and your best friend are there whom we should hire and why?

Read about your project. have good command on c and ds.

Total 100+ applied and near about 50 got for the interview and from that they took 15.
My project helped me a lot.
my communication skill was also good.