Use case diagram eng riham mqat
This presentation is the property of its rightful owner.
Sponsored Links
1 / 8

Use Case Diagram ENG. Riham Mqat PowerPoint PPT Presentation


  • 66 Views
  • Uploaded on
  • Presentation posted in: General

Use Case Diagram ENG. Riham Mqat. Use Case Diagram. Use cases describes the externally observable behavior of system functions in the form of interactions between the system to be developed and the external entities -- Actors .

Download Presentation

Use Case Diagram ENG. Riham Mqat

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Use case diagram eng riham mqat

Use Case DiagramENG. Riham Mqat


Use case diagram

Use Case Diagram

  • Use cases describes the externally observable behavior of system functions in the form of interactions between the system to be developed and the external entities -- Actors.

  • Actors may represent roles played by users of the system or other systems.

  • Consist of a name and scenarios


Use case diagram1

Use Case Diagram

Consist of:

  • Use cases

  • Actors

  • Relationships among actors and use cases


Example

Example


Relations

Relations

  • Include

  • Extend


When do i use the uses arrow

When do I use the uses arrow ?


Extend

Extend


Homework

Homework

Draw usecase for

your system

Using Edraw Max program


  • Login