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Identifying Use Cases in System Analysis

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Questions and Answers

What is the primary purpose of a Main Use Case diagram?

To show the workflow of a use case
To depict the system boundary and major functionality (correct)
To highlight the non-functional requirements of a system
To prioritize the use cases for implementation

What type of diagram is used to capture workflow in an organization?

Use Case Diagram
Supplementary Specification
Activity Diagram (correct)
Main Use Case Diagram

What is the purpose of a supplementary specification?

To capture the non-functional requirements of a system (correct)
To show the relationships between use cases
To document the system's functional requirements
To prioritize the use cases for implementation

What type of information is included in a supplementary specification regarding usability?

Requirements affecting system usability (D) Signup and view all the answers

What is the benefit of creating multiple use case diagrams?

To capture different aspects of the system (C) Signup and view all the answers

What is the purpose of an activity diagram in the context of use cases?

To graphically describe the flow of events in a use case (D) Signup and view all the answers

What is the main purpose of identifying use cases in system analysis?

To identify the functional requirements of the system (B) Signup and view all the answers

Which of the following is a question that helps in identifying use cases?

Will any actor create, store, change, remove, or read information in the system? (A) Signup and view all the answers

What is the role of the Student actor in the system?

To register for courses (D) Signup and view all the answers

What is the purpose of the use case that supports and maintains the system?

To ensure the system is running smoothly (A) Signup and view all the answers

What is the consequence of not addressing the functional requirements through use cases?

The system may not meet the user's needs (A) Signup and view all the answers

Who is responsible for identifying the use cases through workshops?

The system analyst (A) Signup and view all the answers

What is the primary purpose of the questions in the 'Finding Actors' step?

To identify the actors interacting with the system (C) Signup and view all the answers

What should be added to the model for each actor?

A brief description of the actor's role (B) Signup and view all the answers

How are use cases often identified in a business model?

By identifying each role of each worker participating in a business use-case realization (A) Signup and view all the answers

What is the purpose of the 'Describing the use-case model as a whole' step?

To provide an overview of the entire use-case model (B) Signup and view all the answers

What is an example of an external resource that may interact with the system?

A billing system (D) Signup and view all the answers

Why is it important to identify actors in the system?

To understand who will benefit from the use of the system (A) Signup and view all the answers

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