In simple way, Search Engine are the platform which provides information in detail on behalf of our characters, keywords or what ever we search. In other words you may say that search engine is a line of results what we are
searching for.
searching for.
Google, Yahoo, Bing etc. are the example search engine.
How the Search engine Works?
Search engines are normally websites that are designed or programmed to analyse information available on internet like websites, blogs, their pages means all information.
Now how the all procedure work:
Whenever we submit an information or content like Facebook post, website page, an article, a product etc on internet. The content is crawl or analyse by the search engine and if it found that content is informative, it will indexed or saved the content or information with its main category or keywords.
For example: you share a post related to "10 richest person in the world" on Facebook With in 2-3 days, Google crawl the posts and indexed that if it's informative. Now the keyword are "Top 10 richest persons in the world", whenever a person search "top 10 richest person in the world", search engine will show your information or content in search results.
