Google

Each session comprises coding questions, ranging from geometry to graphs to heaps, etc. There's no compiler during the interview, so it's quite difficult to know if you're correct or not.

One round with HR for a general resume review. One round of coding, which was a phone screen. Four back-to-back rounds, including three coding interviews and one Googliness round.

After applying online, I received a phone call interview. During the interview, they asked algorithm questions. I had to solve a problem in a Google Doc online. The question was also provided in the Google Doc for clear understanding.