The most difficult question for me ended up being a multithreading question, mostly because it was the subject least familiar to me.
Embedded Software Development Engineer Interview Questions
6,863 embedded software development engineer interview questions shared by candidates
Do you have embedd C experiecne?
What is priority inversion, how to solve it?
At first I was asked about my previous experience and projects I had worked on. How I made certain things work and why I picked particular solutions. The 2nd stage involved hardware (serial comms, registers etc) and coding questions. Some of the questions were: What is stack and what is heap What is code coverage What is unity checking What is version control Floating point to fixed point conversion Why would I not use stdlib in an embedded device What are stdlib’s drawbacks What are race conditions and how do I deal with them What is critical section and whether I have used it In the end I was interviewed by the technology director who gave me a puzzle to solve: In a given vector with N number of random integers, there is one duplicate. Find its position and which number was replaced.
white board: find the degrees between the minute hand and hour hand when a clock is at 3:15
Difference between spinlock and mutex.
What is the use of in line functions?
Talk about a time you disagreed with a team mate, and how did you resolve the issue.
como me fue en matematicas o fisica en la universidad.
Write a shell script to build and run a Linux image. Write a function in Go that securely shreds a file.
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