WELCOME TO WORLD OFINTERNET

Komal Vekariya

Saya ZainabB.Sc(IT)-33 Mansi Bhalani

Internet can communicate With the whole world

What is Internet??

Application of Internet

Advantages & Disadvantages..

What is search Engine??

What is Browser??

Various searching techniques… How to create account in mailbox?

Internet concept…

It can be described as “Networks of Networks”

It is called network of networks because there are actually many different network systems readily accessible through the internet. Sometimes it is simply called “the Net” in which user at any one can get information from any other computer ,if he has permission.

Internet lets you communicate, share Data and share resources with people around the world.

Like a BIG book with many web-pages on different topics.

It is stands for world wide web.

It is also called WEB.

The web runs the HTTP(Hyper Text Transfer Protocol) protocol.

A central idea in the development of the web the URL(Uniform Resource Locator).

URL stands for Uniform Resource Locator.

The URL is a web address that uniquely identifies a document on the web.

For a standard use of identifying the web recourses, The Uniform Resources locator are useful…

URL

URL

http://www.google.com/Hypertext transfer protocol

World wide web

Domain (name)

specifiere

Elements of Web

1. WEB SERVER

2. WEB BROWSER

3. WEB PAGES

4. WEB SITES

What is Web Browser?? A Web Browser is program that computer run to communicate with web server on the internet.

It is a software which helps us get information concerning text , graphics , sound and even video.

Microsoft’s Internet Explorer Google chrome Mozilla fire fox. Opera etc..

What is Search Engines??

A Web Search Engine is designed to search for information on the World Wide Web.

The search results are generally presented in a line of results often referred to as search engine results pages (SERPs)

The information may be a specialist in web pages, images, information and other types of files.

Example,

Google Bing Yahoo Msn

WEB SITE

WEB PAGE

Application of Internet The Internet is used for many things such as…..

Talking to friends: -Using programs such as face book whats app.www.facebook.com

Research:- Using search engines such a www.google.com

Online shopping: - buying items from the Internet without leaving your home using sites.www.flipcart.com

Watching videos:- Using websites such a www.youtube.com

Downloading/listening to music:- Using Programs such as lime wire or sites www.myspace.com

Advantages of Internet

The internet has many more advantages ….. Allows easy and quick access to information

Downloading music-quick and easy

People can check financial to people and much more online

Enable user to access files and information from any computer,any where in the world

The internet provides the ability of emails. Free mail service to anyone in the country.

Disadvantages of Internet

There is a lot of wrong information on the internet. Anyone can post anything, and much of it is garbage.

Easy to waste a lot of time on the internet. You can start surfing, and then realize far more time has passed than you realized.

Internet has a lot of "cheater" sites. People can buy essays and pass them off as their own far more easily than they used to be able to do. Hackers can create viruses that can get into your personal computer and ruin valuable data.

Techniques:

• Using the various search techniques below can narrow down your searches and help you find exactly what you are looking for.

Internet Search Techniques Finding what you want on the net

• As you use search engines such as Google, Alta Vista, Yahoo, Excite, etc., try some of these techniques.

• (Remember, fewer more focused searches are generally better than more hits) Not all of these techniques work with all search engines. Google is the best search engine to use.

1. Include and Exclude (+ and -):-+Titanic -movie +passenger list

Some techniques are as below..

2. Upper and Lower Case :-APPLE apple

3. Use "Quotes" for Phrases:- charger Football "Charger Football"

THANK YOU

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