The process took 2 days. I interviewed at STMicroelectronics (New Delhi) in Feb 2008
Interview
Started with phone interview then asked to fly to ST. There was a full day technical interview(1 round test), 1 1:1, 1 with project manager, 1 wit line manager and finally HR.
Interview questions [1]
Question 1
I can't remeber all those details.. But now things are more easy.
You should have very good basics in c, c++, algo, linux kernel, computer architechture, system programming