Some embedded-related coding questions, which also had to factor in some hardware limitations.
Embedded Engineer Interview Questions
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It was some detail question on Memory
Calculate the offset of a binary tree in each level to so that you can print it in a specified way.
1. Design a DMA controller and then API for it. 2. Find algorithm to plan a route of a spaceship on 2D grid to visit places while avoiding obstacles (Dijkstra). 3. Write code to process a log file with timing marks from functions. 4. Design a system to reduce/measure power consumption on a tiny embedded battery powered device
Due to confidentiality cannot give out interview questions.
If you didn't have access to the functions malloc() and free(), describe how you would implement them.
Implement a function to handle network packets defined by different bits in a 32-bit integer
Regular questions about your personality, soft skills My past experience on software development My past experience on embedded system My accomplishments and the value I brought to system during my previous employment Some programming test on C
I was asked about my previous manager and what he might say I excelled at and what areas I might need to work on.
Basic embedded programming questions
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