Siemens Internship interview questions

I had 15 min phone interview about my technical background. It supposed be 15 min but since everything went smoothly I answered all questions before it ends. I asked interviewer couple questions I had and interviewer was very kind and answered my question clearly.

Online assesment followed by a straight forward technical interview. Spoke with two line managers with different specialisations. Around a 30 minute conversation. After that spoke to HR and after a few weeks was given an offer.