Qualcomm Hardware Engineer interview questions

It was an on campus placement opportunity, first they took a 1.5 hr test on hire-pro for both hardware and software profile. After that 15-20 candidates were shortlisted for the hardware domain. We were called for the interview process. In first round , they asked about programming and basic digital electronics although i applied for the hardware profile only. After that some of us were called for the second round. A long discussion on my resume and my projects happened. After that he asked me to design a FSM of some real world problem. Asked the basic of STA. After that in third round , the interviewer dive deeper in STA . He gave me a circuit and asked me to find setup and hold violation etc etc.