True or False: Web blocks can be used without any input parameters.

Web blocks can indeed be used without any input parameters, making the statement true. A web block in OutSystems serves as a reusable component that encapsulates a set of UI elements and logic. When designing web blocks, it is not mandatory to define input parameters. This allows developers to create more flexible components that can be utilized in scenarios where additional data is not required.

Using web blocks without input parameters can simplify development, as they can be dropped into different parts of an application without the need to configure them with specific data. This can enhance the modularity of the application and streamline the development process, especially when the web block's functionality is independent of the data being displayed.

Thus, the ability to create web blocks without any input parameters offers a significant advantage in terms of component reusability and application structure.