I am all for in-person written and/or oral exams. We still do it for PhD classes. But we don't have people to conduct oral exams for large classes like in under

I am all for in-person written and/or oral exams. We still do it for PhD classes. But we don't have people to conduct oral exams for large classes like in undergrad or even some masters level courses. In my university, even getting a TA is challenging for many faculty due to cost cutting.