One way of doing this is to make the viva entirely pass-fail, with a fairly low bar for passing. More of a sanity check to see that a student is generally famil

One way of doing this is to make the viva entirely pass-fail, with a fairly low bar for passing. More of a sanity check to see that a student is generally familiar with the material as taught, and is capable of explaining their answers to questions they’ve previously solved (or variants)