> one professor who gave us an exam and allowed us to use whatever tools or resources we wanted, his line was always "if you don't know it, nothing will save yo

> one professor who gave us an exam and allowed us to use whatever tools or resources we wanted, his line was always "if you don't know it, nothing will save you". "Open book/resource" exams are common in some subjects and have nothing to do with "cheating." So I'm curious what you would consider "cheating."