draw a class diagram of following scinerio with relationships and aggregation if any : 1. A university offers digree to students

2. The university consist of faculty each of which consist of one or more department

3. each degree is administered by single department

4. each student is studying toward single degree

5. each degree requires one to 20 courses

6. A student enrols in 1-5 courses per term

7. course can either be graduate or ungraduate but not the both

8. likewise students can be graduate or ungraduate but not the both