What is WWW? WWW stands for World Wide Web. The World Wide Web (WWW) was developed in 1989 through CERN
physicist named Tim Berners-Lee and on 30 April 1993, CERN announced that the WWW
would be free to use for everyone. According to building method, there are two
types of websites –
1.
Static Websites
2.
Dynamic Websites
A static website is one which contains web pages stored on
the server in the format which is sent to a client web browser. It is firstly
coded through Hypertext Markup Language (HTML). And as compared to static website, a dynamic
website is that which deliver dynamic information to the visitors means information
which can change when sent to the visitors over time according to some
criteria. In order to understand better about dynamic, think about an imaginary
book which shows diverse information to diverse readers or at diverse times. It
is coded through programming languages or scripting languages like Javascript,
PHP, Perl or ASP. These languages are then, combined through HTML and then,
sent to the visitors window in the form of dynamic look.
Components
of WWW (WEB)
Web
Browsers: To many, the most familiar element of the Web is the
browser. A browser is actually the visitor’s window for the Websites as used to
take a look of Web documents and in order to access the Web-based applications
and services. The most popular browsers are Netscape's Navigator and
Microsoft's Internet Explorer, the latest versions of which both support Java
Script. Today's Web browsers extend Mosaic's GUI features with multimedia
capabilities and with browser programming languages such as Java and Java
Script. These programming languages make it possible to develop Web documents
that are highly interactive, meaning they do more than simply connect us to
another Web page elsewhere on the Internet. The most popular web browsers are as -
1. Google Chrome
2. Mozilla Firefox
3. Internet Explorer
4. Opera
5. Safari
1. Google Chrome
2. Mozilla Firefox
3. Internet Explorer
4. Opera
5. Safari
Features
of WWW
1. WWW is the most
popular services provided via the Internet.
2. It's client
component is Web browser.
3. It's server
component is Web server.
4. It's language is
HTML (SGML).
5. It's protocol suite is TCP/IP (includes HTTP).
6. It's document is
termed as Web site.
Applications
of WWW
1. It provides E-mail
services.
2. It provides the
chatting facilities.
3. It provides the
E-commerce & other E-sevices.
4. It provides
newsgroups services.
5. It provides the
educational services like online teaching etc.
6. It provides
entertainment services like playing videogame. listening to a music CD, directing
a movie etc.
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