What is Search Engine - Meaning

•   They   are   software   programs  that search for website based on keywords that the user types in.

     •   It is a website that allows to search for content on the internet. www

•   the search engine should be given a query/search phrase/keyword and it returns a list of web pages it feels best answer the query.

    •   The main search engines currently used are Google, Bing, and Yahoo ! www

•   The main purpose of a search engine is to search for information on the Internet.

•   The search engine then goes through their databases of information in order to locate the information that is looked for. www

How do search engines work?

•   Search engines send out “web crawlers” or “spiders” (automated computer programs that browse the internet in a methodical and automated manner) to create a copy of all the web pages they have been to. www

•   At last it produces the results to your query in a ranked order according to relevancy. www

•   the search engine will then index the pages to create web site listings that facilitate faster searches.

•   search engine then sorts through millions of pages in its database to find a match to that specific query www 

Difference between web browser and search engine

•   Browser is basically used to access information on the Internet while Search Engine is used to point in the right direction of a website that relates to the words typed in.

•   Browser has to be used to get to a search engine, for example; typing in www.google.com which will then take you to the google web page.

•   The main difference between browser and search engine is that a browser is a software application that helps to access and display websites in WWW while search engine is a software application helps to search for websites in WWW.