Separating activitiesConsider the following questions:Consider difficulty of creating a phone system from scratchTwo ways to create a payroll program:CSS – Cascading Style SheetsXML vs. HTMLConcluding thoughtsSeparating activitiesBy Dave SullivanConsider the following questions:Part 1: Describe W3C is and what it does with as much specificity as you can. Part 2: If this group does it job well (something that is doubtful), describe the sort of benefits or positive outcomes that are likely. This illustrates why authoring and editing need to be separate …Consider difficulty of creating a phone system from scratchFinding recent articles about this topic may be hard …What would good sources of information be?Two ways to create a payroll program:CodeDataProcessingChecksProcessingChecksDataCodeCSS – Cascading Style SheetsOne file contains descriptions of various formatting stylesMany other files contain web pages and reference the CSS file.Here is a CSS TutorialXML vs. HTMLHTML: all formatting codes and content are merged in one common file. (See HTML vs. XML example)XML: Uses a DTD file to store standard definitions of tags used in an application (see Introduction to DTD)(Likely) Uses CSS to store formatting instructionsUses HTML file to store content to appear on screen with tags that reference the DTD.Concluding thoughtsHow we describe and exchange data affects how we think, interact, and move forward as a society
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