The company came to our campus and we had a first round of basic aptitude which consists of 45 questions in 45 minutes. The questions were really easy. It shortlisted 73 out of 96 students. Then 2nd round was subjective paper on shell scripting linux which comprised of commands and few basic linux questions. Then 11 students were shortlisted and i was one of them. Then we were called at Noida office for interview. They grill u properly. They scanned my whole resume and asked me each and every thing i had written and also other computer science questions including shell script, networks, db etc not specific to any particular topic. The interview lasted 45 minutes and then they shortlisted 3 out of 11 for technical 2 round and finally took just one.