1. Jesse wants to see a context diagram and a diagram 0 DFD for TIMS.

2. Need to review the JAD session summary again! Try to identify four main TIMS functions and draw a lower-level DFD for each process.

3. Prepare a reply to Jesse's message about CASE tools. Search the Internet to find two more alternatives.

4. Prepare a decision table and a decision tree that show the logical rules described in Jesse's message about fees and discounts.

You recently completed requirements modeling tasks for the new Training Information Management System (TIMS). Now you are ready to begin data and process modeling, which will produce a logical model of the new system. You will create DFDs, develop a data dictionary, and use decision tables and trees.