Role of Search Engines
To understand the role of internet search engine in our daily lives, we must first understand what is an internet search engine and how it works? In simple words, an internet search engine is a software which is designed for searching the internet for the desired search term and then return with the result which matches with the search query. So the question arises, how does it do that? How does a search engine knows what kind of answer the user is looking for and how does it locate on which website the answers lies within. This is where we must understand how an efficient search engine differs from a non efficient one. Although it involves complex algorithms, usually a search engine gets the desired search query results by indexing the internet itself. What do I mean when I say indexing the internet? Well in simple terms search engine send their spiders or crawlers to crawl the website all across the globe and then index them accordingly. So a search crawler will crawl...