Oracle Senior Applications Developer interview questions

There were total 3 rounds first two rounds gone well, but I am not sure if the guy in the third round was having some bad day or he was high. In the third round asked me about my past experience and then he ask me a question "How can you achieve pagination in REST Api?" I told him we need to pass some parameter in the url if it's a get API or we need to pass some params in POST API based on which the service will do query in database. He then start arguing that we can't do this he want to achieve this without sending any kind of parameter and achieve pagination. At first I thought I am missing something but he then how can we filter data in a REST api response through postman. I said it is not possible if the service doesn't support it. He was backfiring me on my every answer. He asked really funny questions. At a moment i feel he himself doesn't know what he is asking. Although, initially I thought I was missing something but after the interview I done google to find out his answers to every question and figured out that none of his questions related to REST api was making sense. I am not sure how high he was.

3 round of interview, 1st round: based on Data Structure and ALGO, string manipulation, linked list, hashmap 2nd: based on mental ability and aptitude, questions were related to probability and puzzles 3rd: HR and leadership related questions