I applied through a recruiter. The process took 2 weeks. I interviewed at Texas Instruments
Interview
Done by hiring manager and a couple of techies; meeting with manager of the manager is a good sign. HR gets involved at the tail-end of the process, if an offer is pending.
Interview questions [1]
Question 1
A few test questions (e.g., calculate exact angle between two hands of a clock) - idea is to assess the thought process of the candidate.