What is the role of a search engine?

The role of a search engine primarily revolves around the ability to locate websites and web pages. This function is essential for users seeking specific information on the internet. When a user inputs a query into a search engine, the engine processes that query and provides a list of relevant web pages and websites that correspond to the terms used.

Search engines utilize complex algorithms to index vast amounts of data available on the web, ensuring that they can deliver the most pertinent results quickly. This capability is what makes search engines foundational tools for navigating the expansive and often overwhelming amount of information on the internet. The other options provided, while related to computer applications in various contexts, do not align with the primary function of a search engine.