- They install themselves on your computer to deliver advertising. They are adware.
- They index web pages for the search engines. They are a kind of database software.
- They follow links on the web and send back information on web page contents to search engines.
- They are software that search engines use to find and deliver the results of queries.
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Which of the following is NOT a component of how a web page ends up in search results?
Rendering Navigating Indexing Crawling
