First round and second round are ok and just go through your resume and ask some basic knowledge of C. Third round is the embedded system engineer lead who asked about your thought on solving the real world problem, like how you will solve this problem as an embedded engineer. More like open questions so it's hard to know if you answer them correctly.
Can you explain the priority scheduling problem?
no questions no interview ok
what is CAN
General knowledge of PIN manipulation on embedded board.
Tell me about you
Tell me about a time questions
Perguntas normais de acordo com o cargo. Nada que me lembre que mereça ser destacado.
Knowledge of RTOS and coding styles.
What is an interrupt, and how does it work in embedded systems? How do you handle memory management in an embedded system with limited resources? How do you optimize code for speed and efficiency in embedded systems? What is the difference between volatile and non-volatile memory, and when would you use each? How do you handle communication between different processors or peripherals in an embedded system? What is a watchdog timer, and how do you use it in an embedded system? How do you debug embedded systems, and what tools do you use?
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