Saturday, 20 August 2016

IV. World Wide Web
  
-Is the system that enables you to access hypertext documents and other files over the internet.
 The technology was proposed by  Tim Berners-Lee in 1989.

 The are three evolution of web:


   1.Web 1.0 or the read-only Web - the information or hypertext  file is accessed by the user.

    2. Web 2.0 or the read-and-write Web- The web 2.0 enabled users or viewers to edit the content             of the files they were accessing.
    3.Web 3.0  or the semantic executing web-  this web is envisioned to be smarter access of                         hypertext files and version that would enable a wider range of search in a fast manner.

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