For understanding Part II Pattern you should buy the exam and get the jar file of assignment. It is an assignment to complete the Architecture where you have been given 4 use cases, one domain model and some business detail in the form of Interview.
You have to draw UML diagrma for classes in your solution, Component diagram for components in your solution, Sequences diagram for use cases and give all the assumptions for your solution.
In part III you have to jutify your design desicion and patters used in design etc.
Hope it helps.
[ July 31, 2002: Message edited by: Vijay Shrivastava ]