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?
How would you detect a button press using a microcontroller?
Circular buffer Design a system for collecting temperature sensor data Find bugs in already written code
Basic c and advanced concepts of c and ISR addressing vector table and ADC module working and timer working and oscillator used questions and pointers dangling pointers and dynamic memory function pointers, memory leak and static, volatile.
Questions about past experiences , how to approach different projects from start to finish
Internship Experience from the resume.
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