Alibaba

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.

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.

Last year, I sent my resume to a Chinese job searching platform, Boss Zhipin. I received a phone interview yesterday, but I did not pass. The questions asked can be searched on the interview platform. The location is in Hangzhou, China.