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Internet awareness by komalvekariya

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Internet awareness by komalvekariya

  1. 1. Komal Vekariya Saya Zainab B.Sc(IT)-33 Mansi Bhalani
  2. 2. What is Internet?? Application of Internet Advantages & Disadvantages.. What is search Engine?? What is Browser?? Various searching techniques… How to create account in mailbox?
  3. 3.  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.
  4. 4.  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.
  5. 5. 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).
  6. 6. 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…
  7. 7. http://www.google.com/ Hypertext transfer protocol World wide web Domain (name) specifiere
  8. 8.  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.
  9. 9. 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.
  10. 10. Example,
  12. 12. 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
  13. 13. 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.
  14. 14. 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.
  15. 15. Techniques: • Using the various search techniques below can narrow down your searches and help you find exactly what you are looking for. 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.
  16. 16. 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"
  17. 17. How to make a Gmail Account??