Component Diagram for Online Food Ordering System

The Component Diagram For Online Food Ordering System is a UML diagram which used to show the components of the food ordering system to function efficiently.

A component diagram shows how business process are organized and how they depend on each other. This diagram gives a high-level look at the parts of an online food ordering system.

Component Diagram of Online Food Ordering System Description

An Online Food Ordering System is a piece of software that allows restaurants, coffee shops, and bars to take orders over the internet. In most cases, customers can choose and pay for food before the kitchen is told that an order has been made.

In an Online Food Ordering System, a consumer searches for a high quality restaurant, which is usually categorized by cuisine, and then selects from available items, as well as delivery or pick-up options. Payment can be made in a variety of ways, including credit card or cash, with the restaurant remitting a portion of the proceeds to the online food delivery service.

What is Online Food Ordering System Component Diagram?

This Component Diagram Of Online Food Ordering System is the illustration of the components of every hardware and software node. The component diagram below is a detailed illustration of the deployment diagram for online food ordering.

A component diagram in the (UML) Unified Modeling Language shows how parts are wired together to create bigger parts of the food ordering system. They are used to show the structure of the food ordering system.

UML Component Diagram for Online Food Ordering System
UML Component Diagram for Online Food Ordering System

This component diagram shows the structure of the online food ordering system, which consists of the software components and their interfaces, and how they work together. You can use component diagrams to show how software systems work at a high level, or you can use them to show how each component works at a lower level, like in a package.

Food Ordering System Component Diagram Pdf

You may download the Component Diagram PDF by clicking the button below. It has the full details and discussion of the system’s component diagram. You can also modify its content to complete your project requirements and needs.

Steps in Developing Component Diagram for Food Ordering System

Time needed: 10 minutes.

Here are the steps in developing the food ordering system component diagram.

  • Finalize the Function and Processes of the Software

    The first step in developing the component diagram is finalizing the processes and functions of the software. This activity will help programmers analyze what are the things needed to complete the food ordering process. Then the finalized processes or functions will be the base concept in designing the system’s component diagram.

  • Put the Components included

    A component is a piece of the system that makes sense in terms of logic. It’s a little more abstract than classes. There are tabs or the word “Component” written on top of the name of the component to help you tell it apart from a class.
    Component Diagram for Online Food Ordering System - Components
    The component symbol is used for a person or thing that needs to do a stereotype function. It gives and takes behavior through interfaces, as well as through other parts. Components can be grouped into a node or another component and can be only one component.

  • Add the Dependencies (Ports and interfaces)

    A dependency is a relationship in which one component needs the information and services of another component, but not always the other way around. To show that one component is relying on another, you should make a connection.
    Component Diagram for Online Food Ordering System - Dependencies
    The component’s port is a feature that indicates where the component and its environment meet. In this picture, ports are shown in the form of small squares on the sides of classifiers. It is created when one thing is needed for another thing to work. There is an “include” statement in the makefile for the component that is dependent on the other component.

    Interfaces show how components are wired together and how they work together. When a component needs a certain interface, the assembly connector lets you connect it to another component that already has that interface. It looks like a semi-circle and a line.


In conclusion, you need to know the diagrams used to design and develop the Food Ordering System. This method is to perfectly create a fully-functional system without unwanted errors and avoid mistakes in development.

A component diagram will help you know the components of software and hardware that the project should possess and you can edit this template for a better planning project management. Not only that, you will find out the needed consideration for the software to work perfectly.


If you have inquiries or suggestions about the discussion and illustration for the Component Diagram of Food Ordering System, just leave us your comments below. We would be glad to hear to concerns and suggestions and be part of your learning.

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