Qualcomm Hardware Engineer interview questions

I hand in my resume in Qualcomm office hour in our university. After two weeks, they sent me an invitation to an on-campus interview. There are two guys, both engineers. Two sections, each for 45 minutes.

First Online test was done. There were two section in test: 1st was based on C programming and in 2nd Electronics and Aptitude question were asked. After written test two technical interview round were there and one HR round. First technical round was based on Analog-Digital VLSI design course and Computer Architecture. Second technical round was based on VLSI Design in which question were focused on STA and Low Power.