Questions tagged [use-case]
In software and systems engineering, a use case is a list of steps, typically defining interactions between a role and a system. From Wikipedia: http://en.wikipedia.org/wiki/Use_case
242 questions
2 votes
3 answers
254 views
Single or multiple use cases for alternative actions in the same flow?
I’m modeling a use case diagram for an online marketplace system. In one of my use cases, the seller can perform three different actions: Accept an offer → closes the negotiation, Reject an offer → ...
7 votes
2 answers
1k views
Creating sequence diagrams for use cases
If I create a sequence diagram for a use case, should the objects in the sequence diagram be based on the methods and classes in the class diagram, or is that not necessarily required?
0 votes
2 answers
170 views
Is my use case diagram about AI expertizer interpretable?
I have this Use-case diagram: Stop Scroll Here!!! What is your first impression about the use case? I mean is it interpretable intuitively? After you answer it, I will explain what that use case is ...
3 votes
2 answers
124 views
database as distinct operations in the Use Case diagram
I'm working on analyzing an application for skin disease diagnosis using AI. Here's the scenario: User Interaction: The user logs in to the application, uploads or captures an image of their skin ...
1 vote
1 answer
244 views
The level of granularity of a use case
I am new to UML and have a problem. I am trying to model a system where a teacher can develop an assignment paper and use an LLM to generate answers to make a more robust paper. later, the moderator ...
14 votes
3 answers
10k views
My use case diagram is a mess. What can I do?
I was asked to build a use case diagram for a case study of a charter boat company. I said that the system will implement a shift away from their use of manual forms into an online booking and payment ...
3 votes
1 answer
143 views
Required sequential actions in use case diagram
I am creating a use case diagram for an elevator control system program, and I am a little confused about using includes for sequential actions. What I mean is that when the user calls the elevator, ...
2 votes
3 answers
944 views
Streams and clean architecture
I am pretty new to async programming and the whole stream stuff, since i have a web programming background with php, where async programming and streams isn't really a big topic most time. I try to ...