Irrelevant questions. Interview was quite long. I felt it didn't test our industrial knowledge. It was more of a theory paper. Questions were like "types of <>", "How many...", "Architecture", "difference between two annotations", how to create annotations, difference between interface and abstract class, when we would use them.

2 technical round and 1 client round. Very bad experience they took all the round and then said we wont move forward as we are having low budget. Last round they told face to face with client but never happened. Very slow process. I think interview process could be better check candidate budget at start so that unnecessary time wont waste.