1. Determine the high-level processes, data stores, data flows, and entities for the university system in Exercise D, Chapter 5 (It is below)
2. Use Microsoft Visio (I will be perfectly happy with a picture of the diagram using any program) to create a Context diagram DFD (Data Flow Diagram) for the university system.
3. Use Microsoft Visio to create a Diagram 0 DFD for the university system.
4. The symbols to be used in Visio can be found under More Shapes/Flowchart/Miscellaneous Flowchart Shapes (please use Gane and Sarson symbols)

Create a set of use cases for an online university registration system. The system should enable the staff of each academic department to examine the courses offered by their department, add and remove courses, and change the information about them (e.g., the maximum number of students permitted). It should permit students to examine currently available courses, add and drop courses to and from their schedules, and examine the courses for which they are enrolled. Department staff should be able to print a variety of reports about the courses and the students enrolled in them. The system should ensure that no student takes too many courses and that students who have any unpaid fees are not permitted to register. (Assume that a fees data store is maintained by the universitys financial office, which the registration system accesses but does not change). PLEASE HELP. Thank you!