most "difficult" was a discussion of an IO driver, embracing merits/demerits of implementation methods, including polled v's interrupt, OS impact, buffering, layering etc
Senior Firmware Engineer Interview Questions
226 senior firmware engineer interview questions shared by candidates
They asked me to prepare large presentation with my vision of solution of their problems
Firmware and embedded systems. general questions on Software trends and some technical on the previous job
He asked me about FTL.
He asked a puzzle that you have 500 switches and all are OFF. Now someone came and make all of them ON. Now a second person came and flip all the second switch and then 3rd came and flip all the 3rd switch and so on till 500. So tell me how many switch will be on after completing the entire process.
I can't think of any off the top of my head, but it wasn't a good experience.
write an algorithm to reverse a linked list.
How your reset vector will be called?
Write an efficient algorithm to get to a specific memory location
Basic coding challenge questions
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