Fabrica Robotics Embedded Software Engineer interview questions

They sent an online google colab notebook, and they mention there's a 45 minute time limit. The questions were mostly simple, a simple ML data cleaning question and some questions about sorting an array in C. Then they invited me to an in-person interview, where further technical questions were asked. The interviewer helped me along for any questions I was unsure of, and stated that he was more interested in my thinking process than the actual answer.