The use case diagram example for online food ordering system is one of the methods used to show the processes involved in online food ordering system. It depicts the system’s supposed structure and behavior.

Additionally, the diagram consists of processes (use cases) and users or “actors”. It uses defined symbols to describe the overall flow of the system.

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Project Overview

Name:	Online Food Ordering System Use Case Diagram in UML
Users:	Food Stand (Restaurant) and Customers.
Tools Used:	Any Diagram tools that provide use case diagram symbols.
Designer:	ITSourceCode.com

Project Overview

What is a Use Case Diagram?

The use case diagram online food ordering system shows the sample behavior of the software. It includes the project functions using use cases, actors, and their connections.

Importance of UML Use Case Diagram

Helping the developers and businesses with system management is one of the importance of the UML use case diagram. It includes the procedures from the viewpoint of users.

Online Food Ordering System Use Case

The use case diagram example has two main illustrations. These illustrations describe the system’s general and specific processes using include and extend.

Online Food Ordering System General Use Case Diagram

The general use case diagram for online food ordering system shows the main functions of the system. It is based on the transactions done during online ordering.

*General Use Case Diagram Diagrams of Online Food Ordering System in UML*

The general use case is the most common application of a use case diagram. The use case diagrams depict the system’s main components as well as the flow of information between them.

Use Case Diagram using Include and Extend

The use case diagram using include and extend is used to elaborate the proceeding diagrams. The terms include and extend in the use case diagram are known as indicators.

Manage Customers’ Information and Status Use Case Diagram

This is the process where the system admin monitors and manages customers’ basic information. Its process includes the encoding of customers’ addresses and contact numbers for ordering and delivery purposes.

Manage Food Availability and Sources Use Case Diagram

To monitor the number of food available for orders and their sources were included in this management. It is a function that allows users to update food availability and provide excellent service to their customers.

Food Ordering System Use Case UML Diagram — *Manage Food Availability and Sources Use Case Diagram*

Manage Food Orders Information Use Case Diagram

This process allows the admin to manage order information requested by their customers. With the given information, the system will notify the restaurant or food stands. The software aims to give its customers a much more efficient service.

Food Ordering System Use Case Diagram — *Manage Food Orders Information Use Case Diagram*

You can add more to this illustration and it is up to you how will you create your diagram. But make sure to have precise information and consider the included use cases.

Use Case Diagram for Online Food Ordering System Pdf

Download the Pdf File here!

How to draw a Use Case Diagram?

Time needed: 2 minutes

Here’s the complete guide on how to draw a use case diagram for online food ordering system.

Step 1: Familiarize Use Case Diagram Symbols
For beginners, you need to familiarize first with use case symbols to be used.
Step 2: Determine the system processes
The next step is to determine the system’s processes. They will be the use cases of your project.

You may ask the users about the typical activities done in food ordering management.
Step 3: Analyze the use cases included
The gathered information from the users needs to be evaluated to know the general use cases.

From the general use cases, you will see the sub-cases that are included. But, only include the useful processes related to the online food ordering system.
Step 4: Plot the Use Case Diagram
To plot the diagram you will need the users, use cases, container (scope), and their indicators (association). You will base the flow of use cases on the evaluated information from the users.

Your first move is to place the users involved.

Next, put the container in the plotted diagram to separate the objects (users and system) scope.

Then place the use cases of the online food ordering management.

Finally, you need to map out the association of the use cases to show the interactions between the user/s and the system.

Conclusion

The UML use case diagram represents the methodology used in system development. It helps developers know the possible inputs that the project should process and perform.

Furthermore, you will discover the needed processes and connect them to the other UML Diagrams. The diagram is also applicable in modeling the software’s use cases (processes). It captures the system’s flow from one process to the next.

Inquiries

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