Component Diagram for Online Examination System
In this article, I will give you an idea how to create a Component Diagram for Online Examination 2022. Aside from this idea, you can get the Online Examination, which will be useful for your DBMS studies.
The UML component diagram of a Online Examination System is used to show how the parts of the online examination work together to do their job well. This diagram of the software’s components shows how they are put together and how they depend on each other. It shows the parts of the online examination from a high level.
Component Diagram for Online Examination System: Details
| Name: | Online Examination System Component Diagram |
| Abstract: | The online examination system UML component diagram is used in object-oriented programming to group classes together based on their common purpose. This way, the developer and others can see how a project is progressing at a high level. |
| UML Diagram: | Component Diagram |
| Users: | Subject Instructors (Exam Provider) and Examinees. |
| Tools Used: | Diagraming Tools that have UML Component Diagram Symbols |
| Designer: | SourceCodeHero.com |
Benefits of using Component Diagram
Even though it looks complicated, the component diagram is a key part of building your system because it shows how everything works together. The design of the Online Examination component diagram has the following benefits:
- Imagine how the system looks in real life.
- Pay attention to the system’s parts and how they work together.
- Pay attention to how the service behaves when it comes to the interface.
Characteristics of Component Diagram:
- They are used to describe systems with a service-oriented architecture in component-based development.
- Displays how the code looks.
- It can be used to draw attention to how the parts fit together while hiding the details.
- Help stakeholders understand how the system being built works and how it will be used.
What is Online Examination Component Diagram in UML?
In the Unified Modeling Language (UML), a component diagram shows how parts are connected to make bigger parts or software systems. They are used to show how any kind of system is put together.
The software solution is made to meet the needs of the system, the users, the content of the operation, and the task that will be done.
Features of Railway Reservation Component Diagram
- You can show the models the components of Online Examination System
- Model the database schema of Online Examination System
- Model the executables of an application of Online Examination System
- Model the system’s source code of Online Examination System
Steps in Developing Component Diagram
Time needed: 10 minutes
The following is a list of the steps that need to be taken in order to develop the component diagram for the online examination system.
- Finalize the Function and Processes of the Software
The completion of all of the software’s processes and functions constitutes the first step in the process of developing the component diagram. Programmers will benefit from engaging in this activity because it will assist them in analyzing the requirements necessary to finish the process of an online examination system. After that, the processes or functions that have been finalized will serve as the basis for designing the component diagram for the system.
- Put the Components included
When it comes to the logic of the system, a component is a part of the system that makes sense. When compared to classes, it is somewhat more conceptual. You can differentiate a component from a class by looking for distinguishing features such as tabs or the word “Component” written on top of the name of the component.
When referring to a person or thing that fulfills the requirements of a component symbol, you should use the component symbol. It does this by giving and taking behavior via interfaces, as well as via other parts of the system. Components can either be grouped into a node or into another component, or a single component can exist on its own. - Add the Dependencies (Ports and interfaces)
One component is dependent on another component for its information and services, but the need does not always go in the other direction. This type of relationship is referred to as a dependency. You need to demonstrate that one component is dependent on another by establishing a connection between the two.
The port of the component is a feature that denotes the point of contact between the component and the environment it is a part of. In this illustration, the ports are depicted as small squares that are located on the sides of the classifiers. It comes into existence when one thing is required for the operation of another thing. In the make file for the component that must have the other component in order to function properly, there is a statement called “include.”
Interfaces illustrate how components are wired together and how they function in conjunction with one another. In the event that a component requires a particular interface, the assembly connector enables you to connect that component to a different component that already possesses the required interface. It resembles a line and a half-circle at the same time.
The collection of interfaces that a component is able to use or realize is what is contained within a component list. Interfaces are an essential part of the work that components do. It is an element of a defense mechanism designed to keep the contents inside safe. They are the components of a system that are logical and have a significant impact on the way that a system functions.
The Component Diagram of Online Examination System
This component diagram of Online Examination shows that each hardware and software node is made of. The component diagram for the Online Examination is shown in detail in the diagram below. In creating this component diagram, we used lucidchart.com
Conclusion
To summarized, we have discussed about Component Diagram for Online Examination, its project details, characteristics, benefits, features, components and description. We have shown an example of a component diagram for Online Examination and lastly we explained what is Online Examination Component Diagram.
The Online Examination System needs a diagram to show the classes that are needed to get the result that is wanted. It is used to model the parts of the system, show how they relate to each other, and describe what those parts do and what services they offer.
You can also visit SourceCodeHero.com for more Component Diagrams!
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