onsemi Firmware Engineer interview questions

1st round was telephonic and 2nd round was on-site. Before the on-site interview, the hiring manager asked to send any past project code for review. For the telephonic round, they went through my profile and asked questions related to my projects in detail. Before closing, they asked a small programming question in C. Before the on-site interview day, the hiring manager asked to send any of my past project code for review. The on-site interview was one round of C programming interview. After which, the hiring manager had a talk with me about the company and role. Altogether, the experience of the interview process was good and professional.