Dell Technologies Associate Mechanical Engineer interview questions

It started by simple conversation about the weekend plan. Then the manager started to talk about Dell Service, and what the opportunities are. Then we started to go over my resume, and I realized that he started to get distracted. As I went over my resume, I would stop and see if he would add some comments, and he didn't add anything and that became a dead silence. Because it was a phone interview, I almost thought I got disconnected, but he was still listening. Even until the end of the interview, when I was asking questions, his answer would not be more than 1 sentence. It wasn't that pleasant of an experience.