Qualcomm

Direct on-site interview. 5 rounds in total: * 30 minutes * 1 hour 30 minutes * 2 hours * 45 minutes * 15 minutes Questions covered OFDM, MIMO, channel estimation, digital filter design, linear algebra, estimation detection, channel capac

I applied for a WLAN Firmware Developer position. To be called for an interview, I had to clear an online coding test. Practicing HackerRank problems was sufficient for passing the test. OS and C concepts are mandatory for the interview. For WLAN,

It was a three-round process, with two technical interviews followed by an HR interview. The technical interviews covered algorithms, operating systems, and systems architecture. The HR interview was standard and not impossible to crack.