I told him I did bare-metal programming for more than 10 years. so he said that I should know how multiple CPUs are initialized.
Kernel Interview Questions
127 kernel interview questions shared by candidates
What is the difference between the stack and the heap?
there are 2 frogs that can jump just if the height of the next index is <= the current height, find the maximum space between them in O(n)
I was asked to refactor and extend some structs. They were looking for proper use of templates and partial template specialization. I imagine that this sort of this is quite relevant when hiring C++ engineers and they were fair and well structured problems. The problem was that anyone who has been spending their time working on Linux device drivers or kernel development has most likely not going to be well versed in template syntax. I am not.
What kinds of software projects have you worked on before? Which operating systems, development environments, languages, databases? That is not a checklist, just some suggestions of what to describe you have worked with. Would you describe yourself as a high quality coder? Why? Would you describe yourself as an architect of resilient software? If so, why, and in which sorts of applications? What software products have you yourself lead which shipped many releases to multiple customers? What was your role?
Details about past experience mostly what was related to the role.
How would you criticize Canonical's technical decisions that you know of?
Do a backport of a specific commit.
Engineering team interviews: High level questions, but mostly just chatting.
write a 32byte aligned mem alloc
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