We have gotten a few requests for the exam from 2018, you can find it here. Please note that the format is kind of clunky, due to the way that Inspera formats PDF files of online exams. In particular, note that some tasks seemingly don't have any real questions; these can be found attached at the end of the document.
There will not be time for a mandatory exercise in Prolog, but there is a task that you can solve, and get feedback in the group session with Gaute. It would probably be a very good idea to try to solve this exercise before the exam.
Apologies for not publishing the recording yet -- it's still on somebody else's computer in the cloud (because somehow the desktop uses an older software version than what the rest of the machines use, or something), and I hope Drift can help me get it out of there.