Have you ever had to terminate an employee? Design a OTA update mechanism for a microcontroller.
Firmware Development Engineer Interview Questions
2,356 firmware development engineer interview questions shared by candidates
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Create a class
creating a python class and adding functions and features.
questions were pretty simple like create a linked list of n nodes, some puzzles
very detailed questions of my project and it's hard to explain it clearly by phone
Write a C program to produce a 100KHz Sine Wave. How to Define a pointer in C. What is struct in C. What is Union.
What is Little Endian and Big Endian?
This is from my friend who had a kernel development position interview. This is only phone interview. This is just from a phone interview: How did you port uCOSII to the product? How did you verify the worst case time delay? What are the key features that you are looking for the RTOS? (I mentioned the size, semaphore, event flags, and priority inheritance) What are cache write back and write through? give examples in what situation you use which? What are the major difference for the MCU and processors you are using? What are the top considerations you pick those processors or MCU? What are the programming model difference among those processors? What is volatile? examples of using it. A programming question: int32 multiplication( int16 a, int16 b) a "*" operator inside the func only takes 8 bit operands. what's the implementation? (I was a little bit stuck on the sign bit) What's the difference between DSP and MCU? (I guess he was looking for the Harvard architecture, I didn't get that until he mentioned that) What is the difference between desktop programming and embedded programming?
Basic questions for Embedded systems and C programming and about my relative experience
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