there are 2 kinds of examiners..
1. the demon u know... most likely, IMU lecturer. they would prompt if u failed to answer, scold u if u still answer silly stuff, shake and knock ur head, and then..they pass u... knowing what exactly u now and u dunno..
2. the angel u dunno... most likely, some external lectuere or hospital doctors. they expect u to know things from masters exam, smile and cheer u up when ur nervous, say 'good good' even when u do the wrong thing, then fail u...

i, of cos, got the second type, in this case, the head of orthopaedics of HTJ. in a ward PACKED with patients with all kinds of bone fractures and problems, he gave me a kid to clerk and present. all he did was smile.. and i seriously needed some help for my diagnosis, he literally blurted out the diagnosis for me.. so...how did i do? i got absolutely NO idea at all.....its all in God's hands now..