Thursday 15 December 2016

World Wide Web, Web Page, Hyper Text Markup Language, Web Browser PDF



World Wide Web, Web Page, Hyper Text Markup Language, Web Browser

The World Wide Web is a system, based on hypertext and HTTP, for providing, organising, and accessing a wide variety of resources (text, images, and sound) that are available via the Internet.

Web Page

A web page is a unit of information, often called a document that is available over the World Wide Web. Web pages are created using HTML, which defines the contents of a web page such as images, text, hypertext links, video and audio files, etc. Web pages are sent and received through HTTP, a method used to transfer hypertext files across the Internet. Browser client software enables users to request web pages from an HTTP (web) server, and to view the requested web pages on their computer screen.

Hyper Text Markup Language (HTML)

HTML is a set of standardised codes, or tags, that have been derived from the SGML (Standard Generalised Markup Language) standard. HTML defines and describes the structure of a web page and is used to prepare documents for the World Wide Web. In addition, HTML documents are portable - they can be viewed with any web browser on any type of computer.

Web Browser

A browser is a software program that acts as an interface between the user and the World Wide Web. The browser sends requests for information that is available on the Internet and displays the information for the user. There are many different types of browsers. A text-based browser shows a user text only. A graphical browser allows the user to see more of what the WWW has to offer, such as graphics, photographs and multimedia.


World Wide Web, Web Page, Hyper Text Markup Language, Web Browser 

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