There were multiple rounds happened for the interview process. We got an email from the official cognizant website for the interview. It was after nearly 2 months. Round details as follows: 1) written test 2) group discussion 3) technical interview 4) hr interview Difficulty of each round: 1) written test - Easy 2) group discussion - Easy (formality) 3) technical interview - Average 4) hr interview - (formality)