It started with a group interview. Several other candidates and I were led into a room and sat around a table. An exam booklet was passed out by the interviewer, and we were given 30 minutes to complete it.

The questions covered various electrical engineering topics and were extremely difficult; I was only able to answer one with confidence. Afterward, the interviewer collected the exam booklets and told us that the exam was intended to be very challenging.

We were then interviewed one-on-one by the same person. During this interview, the interviewer simply brought out our exam booklets and pointed out our mistakes. He would then give you a hint and sit there, waiting for you to try and solve it again. I found it very hard to think while this person was staring at me, so naturally, I didn't do very well.