When you have completed module 1, part 6, on objects and classes, please ask a consultant to give you a quiz on this material.
The purpose of the quiz is to make sure that you understand OO concepts, can draw an object (manila folder) for a class, and can evaluate a new-expression. If you have misunderstandings, the consultant will help you eliminate them.
If you don't fully understand what is required —enough to pass the quiz— the consultant will spend some time explaining it to you. You can then come back the next day and take the quiz again.