Meta Software Engineer - Internship interview questions

I was given an email with a lot of generic study material and a request to schedule a time. On the day of the interview, I received a phone call from the interviewer. I was asked to talk about my projects a little and given a single technical question to complete in 40 minutes.

About 45-minute phone interview with two questions. Also talked about resume for a while. At last there was 5 minutes for me to ask question. It was a nice experience, the questions were not too hard.