TATA ELXSI Electronics Engineer interview questions

There are three rounds: written, technical round and HR round Initially they asked me about projects and I discussed briefly about the project then after they asked me some puzzles and based on that puzzle they told me top write a code for that and then they asked me questions about digital,analog electronics since am an ECE student

There were two rounds of interview. One was with the HR. The other was a technical section with a manager and senior engineer. Most of the questions were regarding basic electronics. The interviewers were friendly and cooperative. It was a pleasant experience. The interview was good.