Perform a verification and validation walkthrough for the structural model created for exercise N.

Exercise N

Using the seven-step process described in this chapter, create a structural model for exercise G in Chapter 4.

Exercise G in Chapter 4

Draw a use-case diagram and a set of activity diagrams 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 fees data are maintained by the university’s financial office, which the registration system accesses but does not change).