Software Engineering - Old Questions
9. Discuss the importance of use case diagram in object-oriented development. Draw a use case diagram for library system.
6 marks
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Asked in 2076
A Use Case consists of use cases, persons, or various things that are invoking the features called as actors and the elements that are responsible for implementing the use cases. The purpose of use case diagram is to capture the dynamic aspect of a system.
Use Case Diagram captures the system's functionality and requirements by using actors and use cases. Use Cases model the services, tasks, function that a system needs to perform. Use cases represent high-level functionalities and how a user will handle the system.
Use case diagram for library system
