Rutger University offers classes which visitors to the university can attend only if they are registered for the classes. Registration for the classes requires paying a nominal fee to the bursar, and you need account. The verification of visitors' registration is required in order for a visitor to attend a class, and this verification is done by a system administrator who is also required to log into the system. The verification is done through logging into the Rutgers registration system. If a visitor tries to log in to the system without being registered, an error message will be displayed by the system. Only a System Administrator will be able to create an account for a user of the system. The system administrator is also responsible for resetting login credentials (username and password) To get credit for the course, a participant must take a final exam which is set by a professor and uploaded to the system. The final exam when submitted by the student is reviewed by the professor who then notifies the students of their grade.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Rutger University offers classes which visitors to the university can attend only if they are
registered for the classes. Registration for the classes requires paying a nominal fee to the
bursar, and you need account. The verification of visitors' registration is required in order for a
visitor to attend a class, and this verification is done by a system administrator who is also
required to log into the system. The verification is done through logging into the Rutgers
registration system. If a visitor tries to log in to the system without being registered, an error
message will be displayed by the system.
Only a System Administrator will be able to create an account for a user of the system. The
system administrator is also responsible for resetting login credentials (username and
password)
To get credit for the course, a participant must take a final exam which is set by a professor and
uploaded to the system. The final exam when submitted by the student is reviewed by the
professor who then notifies the students of their grade.
Using StarUML:
a) Draw the UML Use Case Diagram for the Scenario given above
b) Draw the UML Class Diagram for the scenario given above. The appropriate attributes and
operations for each class, as well as the multiplicities, must be shown.
Transcribed Image Text:Rutger University offers classes which visitors to the university can attend only if they are registered for the classes. Registration for the classes requires paying a nominal fee to the bursar, and you need account. The verification of visitors' registration is required in order for a visitor to attend a class, and this verification is done by a system administrator who is also required to log into the system. The verification is done through logging into the Rutgers registration system. If a visitor tries to log in to the system without being registered, an error message will be displayed by the system. Only a System Administrator will be able to create an account for a user of the system. The system administrator is also responsible for resetting login credentials (username and password) To get credit for the course, a participant must take a final exam which is set by a professor and uploaded to the system. The final exam when submitted by the student is reviewed by the professor who then notifies the students of their grade. Using StarUML: a) Draw the UML Use Case Diagram for the Scenario given above b) Draw the UML Class Diagram for the scenario given above. The appropriate attributes and operations for each class, as well as the multiplicities, must be shown.
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