The interview process began with a phone screen, followed by an onsite interview since I was local to Austin.

I had a total of three interviews onsite.

The person who conducted the phone interview was nice, and the manager was also nice. However, the third interviewer was so rude; it was as if they lacked basic etiquette for a professional meeting environment.

Here's what happened:

This was the last of all the interviews, and perhaps they had already decided they did not want me. This person came into the conference room and started asking me tough questions, which is fair enough. The next thing I knew, they took out their cell phone in the middle of me giving an answer and started looking at it and at the "new TV" they had seemingly put in the conference room. They kept interrupting me, saying they were trying to match the time on their phone and the TV screen, and thought the time on the TV screen was wrong.

At that time, I was desperate for a job and did not say anything to the manager about this behavior. But now that I think about it, I would not work in such a team.

Standard questions on computer architecture and some machine code dependency solutions.

Also, the third interviewer was a verification person, so they asked about how you would verify a cache module (say, L2).