HR really pissed me off by taking more than week time between each phone screen. totally I had 3 phone screens and 6 on-site 1:1 interviews. In almost 3 interviews I faced same question of reversing a linked list. I can say only one round was challenging where I was asked to solve a puzzle using Divide and Conq. method. All my Interviews went really good but I got reject saying no direct/relevant experience.

It was a very good interview experience. They asked a lot about my technical skills, including concepts related to my field, problem-solving ability, and past projects. They also focused on my communication skills, teamwork experience, and how I handle challenges in real-world scenarios.