Question

Draw the domain class diagram for the following question.

You should identify the necessary classes and the types of relationships connecting them, in order to closely model the provided information. Include the names, role names, and multiplicities for all associations. Provide the directionality for the aggregations and reflexive associations, if you use them in your diagram.

Identify at least two attributes for each class. Methods are not required.

Question:

At a university, courses are offered as course sections, and a student enrolls in many course sections. Each course section contains many students. The system should store the grade that each student receives for the course he/she enrolled in.

A faculty member usually teaches many course sections, but some semesters, a faculty member may not teach any. Each course section must have at least one faculty member teaching it, but sometimes, faculty teams teach course sections. Furthermore, to make sure that all course sections are similar, one faculty member is assigned as course coordinator to oversee the course, and each faculty member can be the coordinator of many courses.

We need to allow the system to store this additional information, the instructor have specific office hours for each course section and should be able to store some sort of evaluation for each course section

Answer 1

Above Class diagram shows Domain Model for a University offers Courses and Students register for course Sections.:

Class Diagram Contains the following Classes :

University

Student

Course( Similar to Department)

Course Sections ( Similar to subjects)

Faculty

Co ordinator

Relationships:

Association

Aggregation

Composition