In walk together with technology, we are addicted and dependent on search engines for every single query that arrives in our minds. Browsing on internet is the easiest and trendiest activity for today’s generation to find what’s going near us and get our queries answered. They are the main source that provides answers to our personal questions and basic queries on. Wait a second and crawl your brain about search engine, have you ever thought How Search Engine works?, How Search Engine shows exact results for your queries?