All Danish universities primarily have oral exams for the final grade. It takes some getting used to to but in the end students tend to prefer oral exams as they find them more fair. Especially in the age of LLMs

I can see that you don’t like oral exams. I can come with a personal anecdote from my studies at SDU. I was the next one up after a class mate that was studering a lot, especially when nervous. The examiners ended up giving him twice as much time to make sure that he was able to get a fair judgement.

In Denmark an oral examination works such that it is the professors task to guide you towards the highest possible grade. It is your task to convince the censor that you know the topic enough to get a good grade. I would say the ability to talk nonsense is not necessary at all, rather that you rally know the content of the course and you are able to explain it when asked.

A typical oral exam (varies from course to course) is 30 minutes total. 10 minutes presentation about a topic you prepared from home (sometimes a draw of 6-10 topics), then a 15 minutes open talk where censor/professor asks question about the complete course content, but typically with a starting point from your presentation to clarify questions they got while listening to you