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What is google Search Engine-computer world

  What is google Search Engine

Google Search Engine

 Search engines are programs that search documents for specified keywords and returns a list of the documents where the keywords were found. A search engine is really a general class of programs, however the term is often used to specialty describe system like Google, Bing and Yahoo search that enable users to search for documents on the world wide web.

 So a web search engine is a software system that is designed to search for information on the World Wide Web. The search result are generally presented in a line of result often referred to as search engine result page (SERPs). The information may be a mix of web pages, images and other type of files. Some search engine also mine data available in database or open directories. 

dozens of search engine are available on the web. Each Search engine gathers information a little differently. Some engines scan the entire web page, other focus on the page title, while still other read keywords and information include in META tags, text that include keywords about the page, on the web page. That is why you can get different result from different search engine. While the way each search engine gather information is unique, all search engines share a common purpose to find quickly the information that you are looking for.

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  What is google Search Engine

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