There were 3 rounds for BTA position. First round was an aptitude round.Out of 180 students, 40 students were short-listed for second round. Second round was a case study round where a simple case was given and then 3 sections were their each section having two questions.The questions were on that case and we had to use SQL to solve those questions. The third round was the final round wherein puzzles were asked.The puzzles were very common. Situation based questions were also asked HR questions were also asked in this round.

I gave an interview for the business technology associate. Dificutly level of the interview at ZS associate was moderate. They mainly asked about the resume - related points e.g. past projects and experience at previous company.