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INTERNETBY SHASHANK

Content:-What is Internet?History of Internet.Advantages of Internet.Disadvantages of Internet.What is a web browser?Name and Explain any five web browsers.What is a website.What is a web page.Social networking.Advantages and disadvantages of social networking

What is Internet?Internet is a global network of networks that consists a millions of private, public, academic, business and government of local to Global scope, linked by a broad array of electronic, wireless and optical networking technologies. The Internet carries an extensive range of information services such as the Hypertext document and applications of World Wide Web, electronic mail, telephony etc.

Advantages of Internet.Unlimited communication.Abundant information and resourcesEasy sharing.Online services and e-commerceEntertainmentMost information available free of costPowerful search engines.Ability to do research from home versus research libraries.Information at various level of studies.

Disadvantages of Internet.Spam Mails: the unwanted and useless emails to random people.Virus, Trojan and other Malware: These are malicious programs that plague the internet time. The attack a computer with the soul intent of causing harm.Leakage of private information.Addiction to Internet: People also get addicted to the Internet. Some people spend more than their amount of time on internet.Kids exposed to adults-only content.

History of Internet.The history of Internet begins with the development of Defense awarded contracts as early as the 1960 for packet network system. The original aim was to create a network that would allow users of a research computer at a university to communicate with other research of other university of far away places across the globe. The first message was sent over the ARPANET from University of California, Los Angles (UCAL) to Stanford Research Institute (SRI).

What is a Web Browser?We require special software called Web Browsers to view the web pages. It is a software application for presenting and traversing (meaning: traveling) information resources on the World Wide Web also called the collection of websites.

Name and Explain any five web browsers.Web BrowserCompanyLogoName of WebsiteChromeGooglewww.google.comUCUC Webwww.ucweb.comFirefoxMozillawww.mozilla.orgInternet ExplorerMicrosoftwww.microsoft.comOperaOperawww.opera.com

What is a website?

Website: A website is a set of related web pages typically served as a single web domain. It is a collection of many related web pages form a website. A location connected to the internet that maintains one or more web pages.All publically accessible websites form the World Wide Web.

What is a webpage?The information on the Internet is available in the form of a special electronic document called web page.A web page is created using the HTML (Hyper Text Markup Language).It may contain text, images, audios and Videos.Typical web pages provide Hypertext that include a navigation bar or a sidebar menu to other web pages via hyperlinks, often referred to as link

Social Networking.Social networking means the use of dedicated websites and applications to interact with otherusers, or to find people with similar interest to ones own.

Advantages and Disadvantages of Social networkingAdvantagesWorldwide connectivity.Commonality of Interest.Real-time information sharing.Free advertising.Increased news cycle speed.

DisadvantagesFace to face connection are endangered.Cyber bullying and crimes against children.Risks of fraud or identity theft.Time wasterCorporate invasion of privacy.

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