Quicko interview questions

1. Why did I choose my B.Tech major and college? 2. My family background? 3. Discussed my work from my previous internship. You can expect granular level engineering questions, since they really want to know how much and how well you've contributed at your previous workplace and how 'technical' you are. 4. Asked me about Angular fundamentals (since I had worked on Angular in my previous internship). Asked me the following questions to be specific: A. What is dependency injection and how is it different from just instantiating an object of a class? B. Did you use Angular material? C. If I go from page 1 to 2, and then to page 1, will it make another API call or does is save page 1 somewhere? Note that these questions weren't randomly asked but were based on the work I did at my previous internship