The interview started half an hour later than the time I was given. However, it took place in a very nice and casual environment. The interview panel consisted of 5 experts from the field who asked multiple questions, ranging from very generic like self introduction and good attributed of the candidate to some average technical and field related questions. The technical questions were not very detailed though, rather it felt more like a school based viva voce questions. Overall, the topic wasn't touched from experience point of view but more like definitions and steps etc. The panel was friendly and welcoming though.