IDEA Cellular Management Trainee Sales interview questions

The interview process had 2 rounds - GD and PI. The topic for GD was "Contribution of wireless communications in National Security". In the interview process, a panel of 3 members were present. One was TN Sales head, another from HR and one another from Finance. There was another supporting guy from operations team who did not question but. It was a slightly a stress interview but was fun. The HR manager was very stubborn till the end even after distributing spot offer letters. No technical questions were asked except for one. It was overall an easy interview.