3. Firstly there was one aptitude round also, based on the aptitude round, the candidates were screened out, following interview was not very tough and jus focus on basic coding concepts and programming skills

The interviewer has no authority to belittle the candidate and make fun of them in any way. They should not be allowed to make sarcastic comments while interviewing. I had a horrible and disturbing experience today. It felt like giving away my self-respect for the sake of getting a job. After few Q&A I was given a coding question, and I asked an invalid question at the beginning of it, the interviewer responded in a rude way saying "Why are you even asking that? Just when you say you won't talk, you start talking. I think you just want to talk to someone while coding, I will not tell you anything. Now we will talk only after you finish the coding, and that should be done in 5 minutes" How am I supposed to perform well if the interviewer says such things in between? In general, here in USA, all interviewers expect a candidate to be interactive during the coding test to understand their thought process. He gave me just 5 minutes to solve the coding question, and a bonus additional minute as per him (as if it was a favor), after which he closed the editor without even conveying. When I asked him whether he closed the editor, he responded LAUGHINGLY, and SARCASTICALLY "Oh did you get that, I thought you would never get that" I was offended and hurt by his statements and his tone. The interviewer understood that he made a mistake and said sorry. But will a sorry take my negative experience away? - NO. I could have performed better if I was provided with the right environment. It is surprising that he behaved this way when he knew it was the wrong thing to do! Questions included - UI/UX Principles, AWS Services, and a problem-solving question in Java.