I was interviewed for Java fullstack developer and the interviewer was the one who seems to be doesn't know anything and asking the questions from Google which is not at all relevant to my profile and the JD. I was given a program to write on code board and once Iam fine with coding he took 5 min to give me the other question as meanwhile he was writing the code in editor to check whether it was correct or not as he was also not clear about the logic.