I applied online. I interviewed at Qualcomm in Mar 2013
Interview
phone screen 45 mins.
volatile
difference bt IIR and FIR
how to implement IIR in C (feedback)
how to implement non-causal IIR
how to do division in fixed point(only substraction and plus)
matched filter
channel equalization
Interview questions [1]
Question 1
how to do division in fixed point(only substraction and plus)
specific grammar of how to allocate a value to an address
The interview went straight into a coding problem without asking about my background or my projects. He didn't introduce himself either and just went straight into a HackerRank problem. Everyone is nervous going into an interview, and it didn't feel welcoming to talk to the interviewer.
Interview questions [1]
Question 1
Find bugs in memory management using POSIX threads and mutexes.
