Intel

Only one round of telephonic happened. I answered all questions other than a puzzle. The interviewer was also quite generous, but later no call came from them. I still don't have any clue about what happened in the process. My only suspicion is that

The interview process had two rounds of telephonic discussion, followed by one round of face-to-face interview and a coding test. The coding test required solving a problem by writing code.

The interview was highly interactive, and the hiring manager was keen on knowing my position or reason for pursuing the new job. It was discussion-based, where my approach to problems, rather than specific skills, was tested.