questions were based on C. Programs on linked lists. Questions on mutexes, sempahores. Questions in Embedded domain like I2C drivers, more on CAN bus.
Embedded Software Developer Interview Questions
4,382 embedded software developer interview questions shared by candidates
Interview is technical, there were around 10 to 20 questions. About C Programming, software design, development, unit testing, functional testing, verification and validation. Software Integration, qualification testing. Micro controllers, Testing tools etc..
Basics in python and project related questions
1. pow of 2 2. writing to register using read and write functions. code the write 3. what is static, what is volatile, what is tupel 4. system question- you have an inf steam of chars, and a list of colors. find within the stream a color and it’s value (blue=88/0). would you use a state machine? how can you optimize the equal? how long is the cyclic buffer? 5. given a matrix filled with chars return if word is in matrix (word puzzle)
ring buffer+thread vs proces hard, very basic
Are you willing to work on-site?
Please tell me more about xx project you did at school
How would you detect a button press using a microcontroller?
Provide an example of when you understood a problem, recommended an innovative solution, and saw it through to completion.
Circular buffer Design a system for collecting temperature sensor data Find bugs in already written code
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