DFD $-$ Context Diagram $-$

Create a Data Flow Diagram $($DFD$).$ This diagram will help the programmers understand how information is flowing through the proposed system. Use the notes from the JAD session. We have identified the entities and processes, and you can use this information to create a context diagram. All the information to build this DFD is given in the Chapter $5$ emails. You will need to identify the process and the entities and should have at least $1$ inflow and $1$ outflow into each entity.

Decision Table$-$Create a decision table from the rules listed in the second email.

Decision Tree $-$ Now you'll need to simplify the decision table so that you can create a decision tree. The programmers find it very helpful to have all the decisions laid out in a decision tree. All necessary information is given in the emails.