Quants, Verbal, reasoning ,puzzles and technical interview with java and other extreme details in programming. It also had a very high and the complex level of programming round which has 2 questions consists of reverse a string with less number of time complexity needed and the other was to take a LCM of a three numbers which i felt good for a programmer but they given time limit of 30 min only. for HR process try to be confident enough to answer all the questions which you read and make your impressions good. Please take some necessary preparation kit which will be useful to learn at the interview time. They asked about linked list and the data structures and algorithms

Process took upto 3-4 hours , I applied through my college and went to attend the recruitment at other college. It takes to complete the test to know precisely about the aptitude and java ,c, c++ questions.