3 telephonic rounds: 1 HR, 1 Director, 1 technical; followed by 1 onsite round (did not qualify). Technical interviewer was very argumentative and did not want to admit his knowledge gaps. Instead he argued for significant amount of time for me to change my answer. This showed how shallow the understanding of the interviewer was and the culture/nurture of the whole team. I'm happy that in spite of the adversity of finding a job I stood by the truth (and got rejected. I'm happy with the result because I understood from the behavior of the interviewer that this is not the right team/company for me)