This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I am starting to design my system for part 2. I have a question about the scope of the project. Is it OK to extend the business scope of the project beyond the given use cases in order to support my assumptions? These assumptions in turn support some or all of the given use cases.