Meta Software Engineer - Internship interview questions

A university recruiter reached out on LinkedIn. I sent a resume and scheduled a phone screening. To be fair, I hadn't prepared as well as I should have, so the difficulty I had was my own fault. However, the interviewer himself was very distracted (I could hear him speaking with someone else on his end, and he was very slow to respond when I had questions). He asked me questions about something on my resume, but he phrased it just like a clarificatory question, so I answered briefly. Then he laughed at me, because I didn't go on to explain further.

The first round was a phone interview which was a simple data structures question regarding queues. Then their was a second on site interview which had two relatively easy questions.