Computer Science 1032A/B Study Guide - Uniform Resource Locator, Markup Language, Text File

• School: Western University
• Department: Computer Science
• Course: Computer Science 1032A/B
• Professor: Diane Goldstein

Document Summary

Internet protocols: email smtp used when we transfer and send emails, file transfer ftp (file transfer protocol), http hyper text transfer protocol *html. E-commerce 3-tier architecture: user (web browser) via http server tier database (contains info about products and prices etc) use sql language (user requests server database responds) Annotations to text instructions on how text is to be displayed. Types: presentational, procedural, descriptive gml/sgml, html/xhtml, xml. Open standard, readability, ease of use and portability. Content anything that is not an instruction. Tags appear in pairs surrounding the content. Start indicated with angle brackets <>, ending indicated with a slash after opening bracket, not case sensitive. Body which contains content and associated presentation. 6 heading levels h1, h2, h3 h6 h1 is the largest, h6 is the smallest. Enclose the text between the opening and closing tags for the heading level my webpage