CSC 170 Study Guide - Midterm Guide: Document Type Definition, Progressive Enhancement, Unit

• School: University of Rochester
• Department: Computer Science
• Course: CSC 170
• Professor: Robert Kostin

Document Summary

Unit 2: web document structure: document type definition (dtd, doctype, web document structure. Html: progressive enhancement, progressive enhancement for web development. Build the website layer by layer: html tags. tells the web browser which version of unicode transformation format you are using. tells the web browser which version of html you are using. W3c world wide web consortium (they are the keeper of the standard) tag: where all the content should go. Everything shows up in the browsers [viewport]------>a box shows content of webpage. tag requires tag and tag. Web browsers are created by companies, not the w3c. The companies aim to make invalid code work(correct your work). Tags are designed to make machine know the meaning of the content: close tags. When set tags, close them in the reverse order: view port.