Below Task is given

Choose an example of a real-life firm such as a Hospital, Supermarket, Airport, University, Travel Agency, etc. Then, write a business scenario useful to design the system for this firm. The scenario should include a paragraph of 7-10 lines.

Then from the business scenario please do the following:

Draw the UML Diagrams that correspond to the business scenario described:

1. Class Diagram:

You are required to show the following in your diagram:

• Classes.
• Attributes and operations of each class, if any.
• Associations between classes and multiplicity.
• Generalization, aggregation and composition relationships, if any.

A minimum of 4 classes, 3 associations and 1 Generalization/aggregation/composition are needed.

And a Sequence Diagram:

You are required to show the following in your diagram:

• The participant: an object or an entity; the sequence diagram actors.
• The messages: communications between objects and their corresponding arguments.
• The axes: vertical and horizontal.

A minimum of 3 participants and 4 messages are needed.