Meta Software Development Engineer interview questions

Has a 45 minutes on-campus interview with an interviewer. The interviewer is easygoing and help me relax. After 5 minutes of introduction, I started to write code on the whiteboard.

The first 5 minutes is an introduction. The interviewer introduced his role and the company culture. Then reviewed the resume. Some details were asked about the project on my resume. And then I was asked to solve a coding question.