How Do Search Engines Work Full details

Learn Free Internet Tutorial 03 Full Details

The Internet is a vast ocean of information, and information is added to it every day. You can search information from the Internet on any topic i.e. Topic. (Search Engines Work)

The question is, how do we find the desired information from this inexhaustible information available on the WWW? How do we find the information we like from the Internet? What is the way to search information on the Internet?

Now your brain must have stopped working because, here comes some problem. Millions of information related to a topic is available on the Internet.

When there is a problem, there is also a solution for it. And the solution to your problem is Search Engine. Do you know what is a search engine? How Search Engine Works? What are the types of Search Engines? What are the world’s major search engines?

If you also want to know the answers to the questions asked above, then keep reading this lesson till the bottom. Because in this tutorial we will give you complete information about Search Engine. (Search Engines Work)

What is a Search Engine in this tutorial? You will learn about the definition of search engine, working of search engine, types of search engine, names of some major search engines, use of search engine etc.

What is Search Engine?

Search Engine is a special software program. The search engine searches the information desired by the user from the unlimited store of information available on the Internet. Search Engine does its search with the help of a particular Keyword or Phrase, and displays the results related to these Keyword or Phrase in lists, which are called Search Engine Result Pages (SERPs).

In the Search Engine Result Page, different types of information related to the query searched by the users are searched. This includes Text Documents, Media Files (Images, Videos, Audio, Animations), etc. (Search Engines Work)

Based on the information searched by a search engine users, it shows the best information to it first. After that this sequence continues continuously. Search Engines show you millions of millions of results for a query.

You can understand this by looking at the graphic below. Here we have asked “What is blogging?” When we searched by writing, Google found 18 lakh 90 thousand results in half a second and brought us.

How Search Engine Works?

The working of search engines is very complex. It is not easy for a normal user to understand the way they work. But, still, we are telling the information that is necessary for you. (Search Engines Work)

Two methods are adopted to search a query (information) in all search engines. Whenever you want to search any information from the Internet. So you have these two options in front of you. Through these, you can search the information of your choice on the Internet.

1 Keyword Search

In Search by Keyword Search, we put the particular word (Keyword) word group (Key Phrase) in the search engine, displaying the information we want to search in the search engine. Search Engine crawls its database related to that particular word/word group. and displays a list of Hits/Sites that match that particular word/word group. Each Hit/Site contains a hyperlink to the relevant WebPage or other document (eg, photos, videos, etc.) with a brief description. (Search Engines Work)

Search Engine displays millions of Hits/Sites related to a query. The Search Engine displays the Hits / Sites received from the searched Query in a list of groups of about 10 Hits / Sites sequentially. The Hits/Sites most likely to have the specific word/word group searched are displayed first. Google and Bing Search Engine are used the most for Keyword Search.

2 Directory Search

Almost every search engine provides the option of Directory Search. Through Directory Search, the content available in the Directory of Search Engines – Sports, Education, Science, Entertainment etc., is selected. Then choose the sub-subject of that subject. And in this way this search continues till we do not get a list of websites related to the desired topic. Most Popular Search Engine for Directory Search Yahoo! Search Engine is.

Names of Some Major Search Engines – Best Search Engines

1 Google

Google Search Engine is the most used web search. Google was launched in the year 1997. The founders of Google are two college friends Mr. Larry Page and Sergey Brin. (Search Engines Work)

2 Bing

Bing is the second popular search engine. Bing is created by Microsoft. Bing Search Engine was launched in the year 2009.

3 Yahoo! Search

Yahoo! Search Engine is the third popular search engine in the world. Yahoo! Search was launched in 1995. This is a very old search engine.

4 Ask.com

Ask.com is a Question-Answer Website. Here users find answers to their questions. Ask.com is a search engine for almost 20 years. Its special thing is that Ask.com searches the answers to the questions. And you can find your answers here by category. (Search Engines Work)

5 DuckDuckGo

DuckDuckGo was launched in the year 2008. DuckDuckGo does not track the activities of its users. Therefore the results of DuckDuckGo Search Engine are the same for all users. It does not show Personalized Result.

6 Dogpile

Dogpile is a Meta Search Engine. It shows its results by taking information from other search engines like Google, Yahoo!, Bing etc. This search engine is quite old. Dogpile was launched in the year 1995.

What have you learned?

In this tutorial we have told you about Search Engine. Do you know what a search engine is? Types of Search Engines How does a search engine work? Apart from this, you also learned about the major search engines. We hope that this tutorial will prove useful to you. (Search Engines Work)

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