Tata Consultancy Services Java Developer interview questions

I reached at TCS NOIDA office at 11:30 AM and saw a huge crowd. I got my chance around 5:30 PM. Interviewer said that If I want to leave I can, because if he rejects me I won't be able to give interview 6 months. I was waiting like for 6 hours and I can't leave. I said I am okay for interview. Interviewer was handling 3 people at the same time on different desks. He gave me problem and went to another then another. In between a person came and said you are rejected as he saw something was mentioned my papers already. I told that I haven't been interviewed. He said sorry and left. Interviewer was not interested at all and have paper of questions with him while switching to different candidates. He was looking for the code that will compile and run. He asked only 1 question( I answered correctly) and asked me to wait outside. After long time and I asked someone who told me that I can leave. I think there were more people than opening for java so they just rejecting people and interview was the formality. Interviewer didn't ask me about project or anything. Just gave me option to leave and when I denied he gave me problem to solve. I feeling like wasted my whole day as I had conversation of max of 2 mins with interviewer.

Very Easy to crack the technical interview. Just basic knowledge on core java concepts is enough to clear the technical interview. And HR round is also very simple to crack.