It was more like Project discussion in between they prefer one with experience in Linux, and backend. They usually ask Linux Command (Topic: process) If You know Python then you may could ask Advance Python Multi Threading, they asked one of my friend to write socket Program in python.

Hiring process was in 4 stages. After OA there was a online communication screening round, where interviewees where divided in batch of 60 people and 1 interviewer. In this round we have to introduce ourself and describe our project in 2 minutes. Next round was technical round and after this round the selected interviewees were divided in group of 5 and were given projects (on dbms, web developments, etc) to complete .