<human>:  How does a search engine read and process my queries?
<bot>: A search engine typically operates by using a combination of algorithms and databases to match a user's query with relevant webpages. After the user enters their query, the search engine accesses its index to identify webpages that match the key terms in the query. The search engine evaluates each of these webpages and ranks them according to various factors, such as relevance and popularity. Finally, it presents the user with the best results, so they can find the information they need quickly and efficiently.