Hi, i have a virtual fullday interview with qualcomm for Software Engineer - Linux Audio Technology position coming up. My experience is primarily in embedded firmware development. What kind of technical questions can I expect? Would appreciate the help #interview #software #qualcomm #linux #audio
"Virtual On-site interview", what a scam.
Sounds like an oxymoron, “virtual onsite.” Could’ve left the on-site part out of it.
Just virtual then?
Prepare some audio related issue you solved like audio breaks, typical audio processing blocks, effects like ramp, fading, etc. Basics of alsa. Wireless audio issues, sync etc
Know about ALSA, I2S, I2C, Linux Kernel internals
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Your resume, linked lists, more linked lists, pointers , pointers to pointers, bit manipulation, OS concepts like paging, virtual memory, RTOS synchronization concepts like mutex, semaphores , task priority algorithms
Also since it’s for an Audio team , good to know dsp basics and some math about how you’d implement them for constrained resource like an embedded system. Eg. Moving average filters , fft . Know how to handle floating point data in embedded C