NXP Semiconductors Hardware Engineering Intern interview questions

I take the interivew with a group of three: two Chinese and a Group leader from France. At first, the ask me to draw a low-pass filter. I draw it on a white broad Then they ask about how many days can I work in one week. I got a offer in on week and I'm so happy. This job is a easy and boring job. This group focus on the PCB broad test using NXP RF chip. What I did is testing and reading the result. Then make a report