My homework assignment was to shoot one subject at a) Wide open (smallest Depth of field (DOF) and b) Stopped all the way down (largest DOF).
f/2.8, 1/1250 sec., 105 mm, ISO 100
f/22, 1/30 sec., 99 mm, ISO 100
Shoot one subject with three different exposure values: +2, 0 and -2
Shoot one subject with the lowest ISO and the Highest ISO.