Which type of language is used to add extra functionality to a web page?

A scripting language is specifically designed to provide additional functionality to a web page by enabling dynamic content, user interactions, and server communication. These languages, such as JavaScript, allow developers to create responsive and interactive features, such as form validation, animation, and manipulation of HTML elements in real-time.

In contrast, markup languages are used primarily for structuring and presenting content on the web without any additional dynamic or interactive capabilities. Compiled languages are typically used for building standalone applications rather than enhancing web pages directly. Query languages are used for managing and retrieving data from databases, focusing more on data manipulation than on web page functionality.