4. Decompose any one process from diagram 0 to a lower-level diagram until a functional primitive is reached. Your diagrams and tables must be computer-generated. You can use Word, PowerPoint, or another mapping program.

Create a set of use cases for an online university registration system. The system should enable students to register for a course and pay a fee. A student can receive a copy of his/her schedule. A professor can receive a copy of his/her class roster. The registrar can produce an enrollment report of all students. When registering for a course, students must check that they meet the necessary prerequisites, check that the requested class is available, and then enroll in the class. If a student meets the prerequisites, he/she received an email notification and the class request is authorized. If the class is available, the student receives an email and is then enrolled in the class. You will use Gane and Sarson symbols for your diagrams. Tasks 1. Create a set of use cases for the online registration system. Use the same template used for the classwork. 2. Develop a context diagram for the online registration system described in the above narrative 3. Draw a level 0 diagram for the registration system