Which of the following is NOT considered a component of a web application?

In the context of web applications, components are typically categorized into content, presentation, and behavior. Each of these components plays a crucial role in how a web application functions and interfaces with users.

Content refers to the actual information or data that is displayed to users, such as text, images, and multimedia elements that form the substance of the application. Presentation is how that content is visually represented on the screen, including layout, design elements, and user interface components that contribute to user experience. Behavior involves the interactive elements of the application that dictate how it responds to user inputs, such as clicks, form submissions, and other actions.

While functionality is critical to the overall operation of a web application, it is more of an overarching term that encompasses the capabilities and processes that drive the application’s purpose. Functionality itself is not exclusively a component in the same manner as content, presentation, or behavior. Therefore, it is correctly identified as not being a distinct component of a web application. Understanding these distinctions can significantly help in designing and developing effective web applications.