Talking about the interviewer actually he was very rude and unprofessional. If I was explaining the answer he was like i want only keywords, even if I was right. He was not ready to listen and jumped on for fighting in interview outlining like these are the words you said and rephrasing them to me. In half hour only asked 3 questions. If this is how you judged based on the questions you created in your mind and expecting the exact answer that you want to hear. It's not right. In between he kept cussing in his local language which was quite unprofessional.