They asked about pointers, storage classes, diff between char array and char string, which compiler u r using, memory segments, malloc, calloc, bit manipulations, which controller u used, what processor used in that controller , which architecture it is, watchdog timer, what is volatile, type cast, how to cast int to char, void pointer and why we use it what is stack why we use that rs232,rs485 functionpointers, array of function pointers which debugger u used linked list
He googled interview questions on C and asked those? Unbelievable!!
What will happen during optimization if I declare a volatile variable and I have not used it in my program?
CV walkthrough, job scope description
The questions from C was moderately difficult.
What are you looking for in an internship?
When do you use a pointer in C?
Difference between Embedded serial protocols (SPI, UART, I2C...)
How would you handle a distributed LTE system that wasn't communicating.
What kind of compensation are you looking for?
Viewing 521 - 530 interview questions