1. NETAJI SUBHAS OPEN UNIVERSITY
B.ED. ODL MODE
WORKSHOP-2014
NILANJANA BHAR
ENROLEMENT NO. - 132500020035
2.
3.
4. Way of exchanging information.
Public files on computers can be read by remote
user.
- usually Hyper Text Markup Language (.html)
A document on the web is called a Web page ,
identified by a unique address called URL.
Uniform Resource Locator (URL) commonly referred
to as a Web address.
5. 1989 – 1990 Tim Berners Lee invents the World Wide
Web (www) at Cern .
Published in 1992
Means for transferring text and graphics simultaneously
Text mark up language
• Not invented by Bernes-Lee
• Simple and easy to use
6. Web pages constructed using HTML.
Clients use browser application to send URIs via HTTP to servers
requesting a Web page
Servers respond with requested Web pages or with error
message.
Client’s browser renders Web page returned by server
– Page is written using Hyper Text Markup Language
(HTML)
– Displaying text, graphics and sound in browser
– Writing data as well
7.
8. Structural Components:
- Clients / browsers.
- Servers.
- Caches.
- Internet.
Semantic Components:
- Hyper Text Markup Language (HTML).
- Hyper Text Transfer Protocol (HTTP).
- Extensible Markup Language (XML).
- Uniform Resource Locator (URL) .
9. The two basic steps required in making a web page.
• Create an HTML File
• Upload file to server
10. Internet:
o Internet is a global system of interconnected computer network.
o Massive network of networks.
o This computers communicate with each other using a common
protocol (TCP/IP i.e. Transmission Control Protocol / Internet
protocol )
World Wide Web (WWW) :
o WWW is one of the services that run on internet.
o WWW is a system of interlinked hypertext documents accessed via
Internet.
o Way of accessing the information .
11. Individuals of all ages use the Internet to search for
information on almost any topic.
☻ Doctors – to know about new drugs and keep themselves updated on
the current treatments and trends in medical practice.
☻ Students – to find information.
☻ Teachers – to find data for their research, host online classes, make
instructional materials available outside class time, post grades and publish
electronic announcements.
☻ Consumers shop online, pay bills and transact with their banks.
People are continually coming up with new uses for
the Internet, making it increasingly valuable to
individuals and businesses.
AnGeL SopHiE
12. WWW is a way of exchanging information.
Tim Berners Lee invents the World Wide Web (www) at
Cern .
WWW is constructed using HTML
There are basic steps to create Web pages
Internet and WWW are the two different concept. WWW
is one of the services that run on internet.
