Dassault Systèmes Software Engineer - Java Developer interview questions

I applied online. It took some days to get a call. The interview process took a whole day. First there was intelligence test consisting of 40 questions, technical aptitude test which also had quants 20 questions(both the tests have negative marking) and 3 coding questions. The next round is also a coding round consisting 3 questions. Then if you clear it, there is technical and hr.

First They ask for walkin but after we go there and he did not allow us and then we back after 2 month they arrange walkin and we attend the interview process but no one has select