I took the interview through recommendation by hunters, the interviewer is a quite knowledgable and has a lot of experience in kernel development, though I failed it because I'm not yet qualified to be as a kernel developer that I already knew, but I just wanted to give it a try and see how far I need to go to the criteria, good impression to the interviewer and company.
Interview questions [1]
Question 1
Sorry I cannot remember since it was 10 months ago...
The interview had 3 rounds. the first round was technical and more on resume and OS concepts(Virtual Memory, what is a system call, how it works, MLFQ scheduling) and 1 coding (implement a deque) 2nd round was technical, what is a semaphore and 1 coding(using mutx and condition variable, code how semaphore) 3rd was manager, this is where it got really bad. I was not able to understand of half what he said. He spoke very fast and it was really tough for me to understand. lee so Resume round, felt more like a English communication round(trying to figure out what he is sayinG)
ByteDance Linux Kernel Developer Interview Questions | Glassdoor