a$)$ Develop a Use Case Diagram for given operational scenario.

b$)$ Write down $10$ functional, $5$ non$-$functional requirements.

"The students request to see all available courses appropriate for their $$cademic term. The system receives this request and searches the courses available for the student. The system detects and lists the courses that the students can select for the term. Student selects the courses, the system receives this list. Then, the system controls the regulations of the university, and sends a feedback about this list. The system sends the approval request, and the student approves the final the system sends the requested courses to the supervisor. The system informs the supervisor about new registration request. The supervisor requests to look up this list. The system receives the request and shows the list of requested courses with th$$ student's completed list of courses. The system allows the supervisor approve$/$deny each course. The supervisor completes the list and request for registration completion. The system receives the supervisor's request and sends an approval of developed list. The supervisor accepts this request, and system sends a feedback about completion of course registration. The system reports$/$stores$/$adds all approved courses to weekly schedule of corresponding student."