The diagram indicates that there are three types of professors: Assistant Professor, Associate Professor, and Full Professor. A professor can belong to one, two, or all three of these types. True or false?
The diagram indicates that there are three types of professors: Assistant Professor, Associate Professor, and Full Professor. A professor can belong to one, two, or all three of these types. True or false?
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The diagram indicates that there are three types of professors: Assistant Professor, Associate Professor, and Full Professor. A professor can belong to one, two, or all three of these types. True or false?

Transcribed Image Text:### Entity-Relationship Diagram for University Professors and Departments
This Entity-Relationship (ER) diagram visually represents the organizational and relational structure between university professors and departments. Below is a detailed transcription and explanation of the diagram components:
#### Entities:
1. **Professors**
- **Attributes:**
- `banID` (Bank ID)
- `fName` (First Name)
- `lName` (Last Name)
- `bDate` (Birth Date)
- `eduDegre` (Educational Degree)
2. **Departments**
- **Attributes:**
- `name` (Name of the Department)
- `number` (Department Number)
- `mainOffice` (Main Office Location)
3. **WorkDept** (Represents the working department of the Professors)
- **Attributes:**
- `since` (The date of association)
#### Relationships:
1. **Professors to WorkDept**
- Cardinality: Many-to-One relationship (M:N)
2. **WorkDept to Departments**
- Cardinality: Many-to-One relationship (N:1)
3. **Professors to Chair**
- Professors can have roles such as `Assistant Professor`, `Associate Professor`, and `Full Professor`.
- Only one Professor can be the Chair of a Department.
- Chair is a role that is connected to the `Departments` via:
- Professors with a maximum of one cardinality.
#### Dependencies:
- The `Professors` entity is connected to the `WorkDept` entity, indicating that professors are associated with their respective working departments since a particular date.
- The `WorkDept` entity is associated with the `Departments`, showing which department the professors work in.
- Professors can have the roles of `Assistant Professor`, `Associate Professor`, and `Full Professor`.
- There is a one-to-one relationship between the roles and the position of `Chair` in each department.
### Diagram Breakdown:
- **Professor Attributes:** The attributes of the Professors include their bank ID, first name, last name, birth date, and educational degree.
- **Department Attributes:** Departments are characterized by their name, department number, and main office location.
- **WorkDept Attributes:** The working department of a professor includes the starting date (`since`).
- **Professor Roles:** The professors can hold different academic titles such as Assistant Professor, Associate
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