I have an exam in two days for object oriented programming. I'm not in any danger of failing but I really want get an A+ in the course to raise my gpa. I always choke on final exams too.

Do any of you have any advice on studying? The exam format is gonna be multiple choice 50 questions in 3 hours. I have 3.6 min per question. I know the obvious advice of just practice questions is gonna come up, but the issue is there was no text book for this course, and very few sample questions(pic related). It was mostly just coding tests and assignments which I did well in. Do any of you know where I could find some more sample questions like these? The prof emphasized time complexity questions as questions that will show up a lot. Any other advice for this would be appreciated.