After you apply, they send you a multiple choice test. It had basic CS fundamental questions, some very basic AI concepts and general math questions. Then, they do an "online" interview. When you enter, you see some questions and you record yourself answering those questions. They are about motivation, projects etc. And after that, there is the technical interview. It was a group interview, there were 6 of us. Firstly, there is the HR part. They ask you general stuff about yourself. And then, there is the technical part. They asked a lot of CS fundamentals like data structures, OOP principles etc. They also asked some questions related to your projects. The interviewers were all very friendly.

There were questions about core machine learning and deep learning foundation in general. They asked about the projects that were done or that we did. They made detailed examinations about these. And Also, If you don't know, I recommend you to say "I don't know".