Alibaba

This is an internship position in Hangzhou. I was referred, so I had an interview before the normal process. The interview aimed to discuss my background, especially my projects. The questions covered basic knowledge of databases, Java, and so on.

I was asked some data structure questions and need you to explain the answers in detail. I was also asked one Spring Boot question about the `@Bean` annotation, and I need to explain that answer in detail.

The interview was about 5 rounds. The first round was about coding questions and some developing questions. So were rounds 2, 3, and 4. All of them are regular questions. You can find these questions everywhere.