= UseCase2001Implementation – Assign Grade to Student

**Initiating actor:** Professor

**Other actors:** Student

**Description:** Professor assigns grades to enrolled students.

**Scenario:**

1. System displays Professor Menu.

2. Professor selects Assign Grade.

3. System lists professors → Professor selects ID.

4. System lists subjects taught by that professor → selects subject.

5. System lists enrolled students → selects student.

6. System prompts for grade (6–10).

7. System executes SQL:
{{{
UPDATE Student_Subject
SET Final_Grade = ?, Status = 'PASSED'
WHERE Student_Id = ? AND Subject_Id = ?;
}}}

8. System confirms grade assignment.
[[Image(assignGrade1.jpg)]]
[[Image(assignGrade2.jpg)]]
[[Image(assignGrade3.jpg)]]