All examinations must be given on the scheduled date and at the scheduled time. All students must take final examinations on the scheduled date. If a final examination is given, it must be given during the scheduled final examination week. Final examinations in four-, five- and six-credit hour courses will be no more than three hours in length. All other courses will have examinations not more than two hours in length. Examinations will be held in the room regularly occupied by the class unless a change is announced by the instructor.