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Web Programming




                    Notes          URL: It denotes Uniform Resource Locator. It is the address of a document on the World Wide
                                   Web.
                                   Web Browser: It is the client software used to explore and display web pages from a website.

                                   Web Client: It refers to the computer and software used to access a website and web pages.
                                   Web Page: It is a single hypertext document written in Hypertext Markup Language (HTML)
                                   and described  in HTML basics.  This  normally  contains the  basic information and links  to
                                   navigate in the websites to which it belongs.
                                   Web Server: It is the computer or server which provides a space for hosting a website. The web
                                   client access web servers to retrieve information from a website.
                                   Web Site: It is written in HTML and is a collection of linked Web pages on a Web server. Web
                                   server is the machine where a website is located or hosted. It may be organization owned or
                                   Internet Service Provider (ISP) owned.
                                   World Wide Web (WWW): It is defined as a client-server information system using the Internet
                                   to access computers containing millions of hypertext documents.
                                   World Wide Web: It is  an architectural framework of  information system which offers  the
                                   exchange of documents via HTTP.

                                   1.15 Review Questions


                                   1.  Compare and contrast between internet and www.
                                   2.  The Internet is an important tool for practically everybody. Analyze this statement and
                                       discuss the evolution of internet.
                                   3.  A web browser is the software program used to access the World Wide Web that is the
                                       graphical portion of the Internet. Give reasons

                                   4.  Explain why the server, in client/server technology, is typically a specialized database
                                       server?
                                   5.  There are several search engines. Explain the different types of search engines with their
                                       characteristics.
                                   6.  What is relevance of Front Page in designing web pages when most of the web pages are
                                       designed in HTML?

                                   7.  How is the HTML document used for making a hyperlink? Explain with example.
                                   8.  Provide a link of another site and define links to send an email to different people. Take
                                       relevant example.

                                   9.  Hypertext is a document containing words that connect to other document. Do you agree
                                       with this statement? Why or why not? Give reasons
                                   10.  The resource can be a file, or data returned by another process. Discuss

                                   Answers: Self  Assessment


                                   Fill in the blanks:
                                   1.  network technologies              2.   nuclear event
                                   3.  Searchable                        4.   hyperlinks





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