The document provides an introduction to the internet and how it works. It explains that the internet is a worldwide network that connects computers together, allowing them to share information like files, pictures, videos and text. It describes how the World Wide Web (WWW) provides a graphical interface to access information on the internet using web browsers. Websites contain webpages that can be accessed via a web browser using a Uniform Resource Locator (URL). Popular uses of the internet include email, search engines, online newspapers/media, blogs, videos, and geographic/mapping tools. The document also gives an overview of how to create basic websites using HTML, CSS and JavaScript.
2. Internet
● Network of Computers
● Computers connected to computers
● Share Information
● Files,Pictures,Video,Text etc ...
● Copy from one computer to another
● Now world wide Connection
● Connect computers from
china,usa,australia,gulf,russia,uk etc ...
● Web pages – Presentation of Information
3. WWW
● World Wide Web
● Graphical Interface to Internet
● URL – Uniform Resouce Locator
● www.google.com
● www.yahoo.com
● www.kerala.com
● Website Name or Domain Name
4. Web Browser
● Read Website
● Popular Browsers
● Internet Explorer
● Firefox
● Chrome
● Opera
● Hyper Links
● Connection to a next Page
● Forward Backward Buttons
5. Website
● Connection of webPages in Internet like your
books
● Home Page – Front Page of website
● Type web address Press Enter will get website
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8. How to get A website
● Search about a website
● Search Engines
● Type the address of a website
● Click a link on a website
● http://www.google.com
● Htttp – hypertext transfer protocol
● Www-world wide web
9. Search Engines
● Used to search and find websites in a particular
subject
Search engines
● Google
● Yahoo
● Ask
● Bing
● Cuil
●
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13. Email
● Mail in Internet
● Your Address – email address
● ranjith.sajeev@gmail.com
● Email in gmail
● A mail is connected to a website
17. Email
● You can send letter to your friend
● Send to Your friends address
● Subject
● Content
● Send
18. Type of Websites
● Different types based on the tld- top level
domain
● .com – commercial
● .edu – educational
● .net – internet net business
● .gov – government websites
● .in – from india
● .org – organisation
● .tv – telivision stations
19. Searching for content
● Type word or phrase
● Eg: kerala tourism
● On google.com type keralatourism
● The government website keralatourism.org comes
first
● keralatourism.com is another one
● You can get information about kerala from
these websites
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22. Information
● Information Right or Wrong
● Check the information source
● The kerala tourism information from kerala govt is
correct
● Kerala Tourism information from a russian person
may be wrong
● Information about the weather from weather
channel is right
● Information about the weather from a person may
be wrong.
23. Wikipedia
● The Free Encyclopedia
● Stated on 2001
● On many languages
● Can be edited by everyone
● 3,421,595 articles in English
● In may indian language like
Malayalam,Hindi,Tamil etc ...
● Get Correct Information
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30. School Wiki
● Started by it@school
● Complete information about schools in kerala
● Written in malayalam
● schoolwiki.in
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33. How Stuff Works
● How Everything Works
● How petrol engine works
● How tv Works
● How Computer Works
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37. NASA
● Nasa kids club
● About astronomy
● About Science
● kids.msfc.nasa.gov
● science.nasa.gov
● www.physicsclassroom.com
44. Blogs
● Web logs
● About You – Your thoughts, Stories, Poems,
Letters, Quizes, Questions, Messages
● Today is my happy birthday
● 9*9+10-135 in ten seconds
● Etc ..
● Blogger.com
● Wordpress.com