Questions tagged [use-case-diagram]
191 questions
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Use-Case Diagram Boolean Situation
Is there a boolean situation in use case diagram? If not this else do this? here is my example:
The user doesn't need to know that we create him a user, all happens in the background. So it's like a client application that communicate with another…
user7867434
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UML - use case diagrams
I'm creating a chat application based on web services. I want to draw a use case diagram for my application. My problem is when i'm drawing the use case diagram should i indicate web service ? if i want how to indicate that?
Arunoda Samarasinghe
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UML Use Case Diagram: Do generalisation children inherit include/extends from parent?
Given the following scenario:
[...] The refueling is terminated either when the maximal permissible amount of petrol is dispensed, or when the customer decides to put the hose back into the mounting plate. The amout owed for the petrol dispensed is…
ngmir
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Use case diagram- database actor
Should I enter as an use case: "Update database","Add to database" to my UML diagram? (The scenario: the user registers and then the credentials are added into the database)
And if I have and external database for my project should I include it as…
Ioana
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UML Use case help - how do you show a use case that actor cannot access?
Example of controlling a security camera online. user can pan camera, take a snapshot etc through an web browser. How do I draw a use case when user encounter problems eg. the network is down, unable to pan camera.
Nick
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UML/SysML Modeling Passive Activity
How would you model a use case that describes providing additional information to the user giving him/her a better understanding of the system state but doesn't require user interaction?
For example, playing back a log, and the system provides…
jhill515
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Use Case Diagram - Web Server(external) or just Admin?
I am making a Use Case Diagram for my application which involves verifying users.The verification process involves an external web server.Along with this i have admin as an actor.Should i include Web server(actor) or should i just leave it as a use…
Mark Dohner
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app-server should be considered as an actor in u.c basic flow/ u.c diagram?
I am building an android chat application which sync with Firebase, and also app server which comunicate with the Firebase for analysing text messages with the help of AI algorithms.
Sholud i considered the application server and Firebase as an…
m.d
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UML use-cases and iterations
How can I represent in a UML use case's diagram the fact that an action is iterative? For example: actor Admin can add new categories and new subcategories. A subcategory can have other subcategories, so admin can add a new subcategory in a…
JamieITGirl
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UML use case with Login and Registration
In my UML Use Case diagram I've got 1 actor(User) and 2 use-cases(Login and Registration). They are connected as in image below(Association between User and Login, and Extend between Login and Registration)
I've read on online sources about UML…
AviatorSRB
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UML USE CASE understanding
I have a question:
how would a correct uml USE CASE look for a Step by Step application
for example: You chose first a catalog and then some chapters and after that you get some Data to work on.
so you would get Choose catalog, choose chapter and…
maettu
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UML Use Case Diagram - can i re-use a use case
So this is a snippet of my Use Case Diagram. I haven't done these in a while and have a few questions.
Quotation, Invoice, Address and Customer are all objects in my program.
When creating a quotation there is an option to add a customer or address…
user3042405
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Understanding UML Use Cases
I have drawn up a UML Use Case for a basic central heating control.
It should allow the user to turn the heating on, off and change the temperature as well as allow them to set a timer to make a change which the hub will then carry out.
The picture…
user5510766
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Use Case Diagram - Include relationship
Supposedly we have a Car Rental Management System. The branch officer is to Rent Out car (use case 1), and Validate Member ID (use case 2) and finally Check Credit Limit (use case 3). Validate Member ID must be called by Rent Out Car use case thus…
Yukiko
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What does "E2E use case" mean?
I know what is "use case", but I haven't any idea about "E2E" in this context.
What does "E2E use case" mean?
MinasFilm
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