there was total six rounds 1st and 2nd was written aptitude and technical.. in technical they given 20 objective questions of c , c++and java and 2 program from c++/java.
3rd round was G.D.
4th and 5th round was technical interview... in 4th round of technical interview they covered the question from c ,DS, c++ ,linux,os and java. it was approximate for 90 minutes.
5th round of technical interview was taken by project manager , he asked live examples from c++ and java mainly they focused in OOPs concepts.
now 6th and last round was HR round they asked some HR questions and after 4 day i got a confirmation mail that i m selected and offer and joining letter will be forwarded to you soon...:)