How to Create UML Diagrams for Online Polling System

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Posted by Daniel Belisario |
Creating UML diagrams for online polling system makes it easy for voters to participate in election and avoid illegal polling, especially save a lot of cost.

Online polling system is a system which is implemented to make the voting system easy for both polling and also for the administrators to view and check the result for each area individually. It mainly aims to reduce the complexity and cost of the election process.

A UML use case diagram is a diagram which models the behavior of a system and helps to capture the requirements of the system. It also identifies the interaction between the system and its actors.

Steps to Create UML Diagrams for Online Polling Systems

Edraw is such a professional and smart UML diagram software which enables users to be hands-free and finish following steps with just several clicks.

  1. Start Edraw, go to Software and double click UML Model Diagram to open a blank drawing page.
  2. Open UML Drawing Page

  3. Drag relevant UML symbols from UML Use Case Diagram in the left libraries and drop on the drawing page.
  4. Drag UML Symbols

  5. Double click the symbols to add information and finish typing by click any blank area on the page.
  6. Add Contents

  7. Choose proper connector from left libraries to connect UML symbols.
  8. Connect UML Symbols

  9. Navigate to Page Layout and select the theme you like from various built-in themes if you are not satisfied with the current one.
  10. Change UML Theme

  11. Click Save on File tab to save the diagram as the default format .eddx. Or choose Save as on File tab to save as other formats. You can also choose to save in local files or save in your Cloud.
  12. Save UML Diagrams

  13. Hit Export & Send under File to export the uml diagram as images, word, pdf , web documents, Visio and so on.
  14. Export UML Diagrams

Below is the created UML diagram for online polling system.

UML Diagram for Online Polling System

Usages of UML Use Case Diagrams

Except for use uml use case diagram to create diagrams for online polling system, it also can be used in following places.

  • Use it to model a business before starting a project.
  • Use it to capture the system requirements while gathering requirements.
  • Use its use case and actors to identify the classes that the system requires during the analysis and design processes.

Software to Create UML Diagrams for Online Polling Systems

Edraw UML Diagram Software almost makes everything ready and users need not to do too much that’s why it stands out from so many diagram programs.

  1. It provides a large quantity of standard UML symbols for users to drag-and-drop and does not require any drawing skills.
  2. It also offers numerous UML templates for users to download free and edit contents to get a new diagram within several clicks. Templates can also be printed conveniently.
  3. Inserting data by adding hyperlinks, note, and attachments is supported to make UML diagrams more resourceful and interesting.


All-in-One Diagram Software
Create more than 280 types of diagrams effortlessly
Start diagramming with various templates and symbols easily
  • Superior file compatibility: Import and export drawings to various file formats, such as Visio
  • Cross-platform supported (Windows, Mac, Linux, Web)
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More UML Diagrams Types

Except from UM Luse case, Edraw UML diagram software is professional for creating UML deployment diagram, UML component diagram, UML activity diagram, UML class diagram, UML state chart, UML package diagram, and etc.

UML Deployment Diagram
UML Component Diagram
UML Activity Diagram
UML Deployment Diagram
UML Component Diagram
UML Activity Diagram

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