Why is the Internet called the World Wide Web?

Internet

Since the beginning of the eighties of the last century, what is known as the World Wide Web or the Internet has appeared, and it is a basic source for various types of information, in addition to that it has bridged the distances through the various communication and communication services that take place through it, which relieved the great trouble that was in the past with regard to communication and communication. With the outside world, trade operations such as buying, selling and reservations are carried out through it, as it has turned the world into a small village, and it has become one of the most important needs, whether at the level of individuals or institutions.

Web naming

The World Wide Web stands for (WWW), which is the initials of: (World Wide Web), and it is a wide network of a group of computer networks located around the world, linked to each other wired or wirelessly, and it was called the World Wide Web because of its spread and intertwining in the world, which It is like spider webs, and information is exchanged between them, and this network contains a huge group of pages linked together to work on forming sites, as the Internet is used in many sites, and in its various fields of services, including; Education, health, commerce, industry, entertainment, social communication, etc., and are based on the presence of two parties, namely:

• Customers: Who can access the information, by using programs called information subscription browsers.
• Hosts: They are the ones who save information in the form of pages, and make it in the hands of customers, by using special programs for this purpose.

The computer is connected to the Internet

In order to be able to connect to the network, the following must be provided:

• Computer.
• Modem Card (Modem): It is an electronic board added to the computer, so that it can exchange data via the telephone line.
• phone line.
• Internet connection program.
• Subscribing to an internet service provider, or using an internet card.
• Application programs that enable the use of various Internet services, such as browsers.

How search engines work

The search engine is a program designed to help the user to find uploaded files on the Internet, where search engines save information for a huge number of Internet pages, and at the moment the user writes the words to be searched for in the designated field in the search engine, and presses the Enter button ).

So that the engine finds all the words that are compatible with the required words in the sites, which it saves in its index, and then it shows the required results that have already been searched for, as these engines have become the first source in the world to extract various information.