Mostly based on things listed on resume. Basic C questions on key words like static, const, volatile. Pointers, semaphores, mutexes. Different memory regions: .bss, .data, .txt. What does ISR return? What happens when interrupt occurs. What is a reset vector. Asked to write me a static circular queue. Asked to write a decoder driver given a DMA address. Asked to write a binary search tree given a pointer to a pointer.
one of the questions was about unit testing.
How set an arduino to build an ir sensing bot
Basic Analog Electronics and Embedded Systems And the from the resume
-technical questions. -your vision in 5 yours. -strengths and weaknesses.
Say me somthing about ADC and DAC in embedded systems
Develop a program so it will convert a number to binary and then sum up the binary
are you an hands-on software engineer?
Explain the difference between the C language symbols '<' and '<<' and between '|' and '||' asked midst a two-hour grilling on advanced C/C++ programming. These could be answered by someone with a few weeks' experience with the language, let alone more than thirty years'.
phone Screen: User space vs kernal space Static, global Heap stack memory allocation Onsite: 1. Design and write C code for given problem. 2. String manipulation 3. Behavioral Question
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