Write a driver for dimming an LED.
Firmware Engineer Interview Questions
2,134 firmware engineer interview questions shared by candidates
What will the following code print out on the terminal? int main(){ int a = 5; foo(a); printf("%d",a); } void foo(int a){ int* ptr = &a; *a = 10; }
The interview programming challenge was to implement some parts of an LRU cache.
How did control transfer from Bootloader to Application?
Bit manipulation questions
It was a round table of random questions from semaphores/mutexes, recursion, past project work (what was difficult problem and how did you resolve it), social questions like how you'd interact with negative feedback or difficult situations (give an example of one that actually happened). Too many to really document. You either know them or not. They were mainly based around the items on my resume.
Fizz buzz
How could the following be refactored to reduce the amount of memory used by this C code? int nFirstOne =1, nSecondOne=2; int nTemp = nFirstOne; nFirstOne = nSecondOne; nSecondOne = nTemp;
allocating memory to a structure
C language basics and some basic programming questions
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