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What does WWW stand for? And following abbreviations?

What does WWW stand for? And following abbreviations?. HTTP: Hyper Text Transfer Protocol HTML: Hyper Text Mark-up Language URL: Uniform Resource Locator XML: Extensible Mark-up Language. Describe a complete Web browsing session. User request DNS lookup HTTP Request

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What does WWW stand for? And following abbreviations?

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  1. What does WWW stand for? And following abbreviations? • HTTP: Hyper Text Transfer Protocol • HTML: Hyper Text Mark-up Language • URL: Uniform Resource Locator • XML: Extensible Mark-up Language

  2. Describe a complete Web browsing session. • User request • DNS lookup • HTTP Request • Send   Get  / HTTP /1.1 • Server checks request • Server sends back HTML • Document or result via HTTP

  3. What is a dynamic Web site? What is a static Web site? • Static (content and design) • Web sites will be a flat-file system of HTML files • The requirements for a static site are mostly content related • All pages reside on the server and have fixed content that will be served “as is” to the user • The dynamic generation of Web pages is impossible • Content and presentation are merged • Dynamic (content, design and programming) • The contents be stored in a database  • Dynamic site will have content requirements and functionality requirements • Database-driven site separates content from presentation

  4. Tell the advantages of a dynamic Web site. • Dynamic generation of pages • Individually tailored content • The use of pre-designed templates ensures uniformity in page appearance • Search capability • Ease of management and updating • Simplification of site maintenance

  5. Name any three of the Web site content organization models. • Linear Model • Grid Model • Pure Web Model • Hierarchy Model

  6. Write an HTML code to create the following effect (Alignment should also be considered). • NAME ROOM TELEPHONE • ZHANFANG ZHAO T409 6340 • <table rules=all width=80% align=center> • <tr><th>NAME<th>ROOM<tg>TELEPHONE • <tr><td>ZHANFANG ZHAO<td>T409<td>6340 • </table>

  7. Write a web page to display following structure. Frame1 Frame2 Frame3 • <frameset rows=“15%,50%" name=”upper”> • <frame src=“Frame1.html"> • <frameset cols=“50%,*"> • <frame src=“Frame2.html" name=”index”> • <frame src=“Frame3.html” name=”main”> • </frameset> • </frameset>

  8. What is the syntax to use form on a web page? Give an example! • <FORM action=http://devlab.dartmouth.edu/cowen/cgi-bin/form.cgi method=post> • ………………… • </FORM>

  9. What is client profiling? Explain the importance of client profiling. • Client profiling will collect the following information about the client application • What platform are currently used on the network? • What browsers are used? • What screen resolutions are supported? • Has the user been to the site before? • What language does the user speak? • What are her/his likes and dislikes? • In brief, the client profiling is simply the idea of trying to determine as much as possible about the client’s system and then designing the site or modifying the site to meet a particular configuration for users.

  10. What is hypertext? • Hypertext: • A large body of information is organized into numerous pages, or, in the case of the Web, into pages • The pages relate to each other • A user needs only a small fraction of the info at any given time

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