Wednesday, 24 January 2018

Explanation about web browser, web adress,web page navigation, web searching

WEB BROWSER

•A Web browser, or browser, is application software that allows users to access and view Web pages.

Example of web browser:
-Firefox
-Internet Explorer
-Opera
-Safari
-Google Chrome

The component of Web address are
-Protocol
-Domain name
-Path
-Web page name

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WEB PAGE NAVIGATION

 There are two ways of navigation.

  1. HYPERTEXT : links in textbased documents
  2. HYPERMEDIA : combines text-based links with graphic, audio, and video links.

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WEB SEARCHING

-There are two different ways of information searching.


      1.SEARCH ENGINE : find information related to a specific topic.
-Result of search is called hits .

HITS : any web site name thet is listed as the result of a search.
-Result from the search engine can be in the form of :

  • web pages
  • articles
  • images
  • audio
  • video and etc.
Picture 1


      2.SUBJECT DIRECTORY : classifies web pages in an organized set of categories.
-Examples of search tools:
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