CHAPTER 3 REQUIREMENTS DETERMINATION
CHAPTER 4 BUSINESS PROCESS AND FUNCTIONAL MODELING
Analysis modeling answers the questions of who will use the system, what the system will do, and where and when it will be used. During analysis, detailed requirements are identified and a system proposal is created. The team then produces the functional model (use case diagram, activity diagrams, and use-case descriptions), structural model (CRC cards and class diagram, and object diagrams), and behavioral models (sequence diagrams, communication diagrams, behavioral state machines, and a CRUDE matrix).