Google search engine How it works | tamil |
Google search engine how it works | tamil | Most of us are familiar with ‘Google’.How to bake a cake?Where does my favorite actor live?Who wrote this book?What are the latest trends in fashion?And more questions are answered by our friendly ‘Google’. Google is one of the many search engines available today which ‘dig’ around the Internet, and present us with the most relevant and valuable information. Let us now understand, how do these search engines work? Basically all search engines go through three stages: Crawling Indexing Ranking and Retrieval Crawling This stage involves scanning the sites and obtaining information about everything that is contained there: page title, keywords, layout, pages that it links to – at a bare minimum. This task is performed by special software robots, called “spiders” or “crawlers”. These robots usually sta...