The interview tested behaviorals, coding, problem-solving, and system design. It included data structures, algorithms, and behavioral questions. Communication, clarity of thought, and clean code were essential throughout the interview process.
Very intrusive but insightful with regretsFreeRTOS kernel provides a portable abstraction layer, task scheduling and interprocess communication (IPC) mechanisms. The main IPC mechanism in FreeRTOS is a concurrent queue: a circular buffer data structure that tasks and interrupt service routines use to exchange messages.
initial phone screening then i didn't hear anything back. Not a huge amount of insight into this interview process. Recruiters were polite and I was given a good understanding of the company