How to invert all the bits in a byte? e.g. 0x55 should be changed to 0xAA.
Senior Firmware Engineer Interview Questions
222 senior firmware engineer interview questions shared by candidates
All the questions were technical. If I had just graduated from college, I would have been better prepared. So I asked if I could talk about some of my collaborative and successful experiences but the interviewer didn't want to be bothered with that.
What is a RTOS?
Most of the questions are pretty standard for interviews. The technical questions were focused on working through a problem instead of general coding knowledge questions.
Basic C and DSP questions. Live coding Fibonacci series
Read in a binary file containing an unknown number of packed 12bit values. Then output a file containing the last 32 values read and the 32 largest values.
online programming: install a familiar IDE and share your screen with the interviewer.
For a PIC18F controller, what is TRISA register? what is LATA register.
C++ and Linux! Lots of it. Lots of details. Expect your brain to be thoroughly excavated.
Design a counter using only D-Flip Flops.
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