Please use StarUML to draw the question answer 1 and 2 based on the problem statement. Don't copy other chegg answers because they are wrong.

Problem Statement

The University of Alabama wants to computerize its registration system

5. The Registrar sets up the curriculum for a semester
6. Students select 3 ~ 5 courses
7. Once a student registers for a semester, the billing system is notified so the student may be billed for the semester
8. Once a student registers for a semester, the registrar is notified as well for records
9. Students may use the system to add/drop courses for a period of time after registration
10. A class cannot exceed 20 students
    • Otherwise, the class is closed
11. Professors use the system to set their preferred course offerings and receive their course offering rosters after students register
    • The teaching load at University of Alabama is that a professor teaches 2 ~ 4 courses a semester
    • One course may have several offerings, i.e., a course may be offered in several sessions.

Q1: Please draw a use case diagram to illustrate the functionality of the system. Please identify actors, use cases, and associations between actors and use cases. (10 pts)

Q2: Assume that there is a use case of Create a course by registrar. Normally, a course form is used when creating a course. The course form includes the course information, e.g., course name, course id (e.g., SE4433), prerequisites, and credit hours. Please draw a sequence diagram for this use case ONLY. (10 pts)