the keywords means define the category ,field.& work environment
search engine
Search engine
The Spider (or crawler) is a search engine robot that searches the Internet for the keywords. It is called a spider because it crawls the web continually, examining Web sites and finding and looking for links.
No. It is an encyclopedia like repository of information. Although it is not a search engine, it does use one to allow users to perform searches.
Search engine is a program that searches documents for specified keywords and returns a list of the documents where the keywords were found. Portal refers to a Web site or service that offers a broad array of resources and services, such as e-mail, forums and online shopping malls.
A search engine is a software program or script available through the internet that searches documents and files for keywords and returns the results of any files containing those keywords. Today, there are thousands of different search engines available on the Internet, each with their own abilities and features. The first search engine ever developed is considered Archie, which was used to search for FTP files and the first text-based search engine is considered Veronica. Today, the most popular and well known search engine is Google.A search engine is a way of finding out things.
Boolean connectors include "OR," "AND," and "NOT." They may join keywords or keyword phrases. People may use Boolean connectors to refine searches when using a search engine.
Keywords :D
Keywords is used to find the correct search, they prepare the engine to do a faster and quicker selection among these billions of data. Another approach is it find what the keywords is.
That would depend on who one believes. However, evidence based on different searches would show that advertisements appear to reflect the keywords in the search.
Keywords