1
Project2
Dr.RickJerz
© 2016 rjerz.com1
ProjectGoals
1. UseMSVisio to createflowchart diagrams2. Understand andcreatean“ASCII”text file,
database, movethis toyourwebsite andother computers
• Musicsonglisting3. CreateaHTMLfile (aspecial ASCIItextfile)
© 2016 rjerz.com2
Project:CreateBusinessFlowchartsUsingMSVisio
1. UsingMSVisio,re-createFigure2.1fromourtextbook: Airline E-ticketOrdering
Consider yourpersonal music system2. UsingMSVisio,sketch thedifferent
components (pieces) ofthe system,drawinglines toindicate which components interact.
3. Usingyourwordprocessor,briefly describehow thecomponents work.
• Submit all three files intoMoodle© 2016 rjerz.com3
WhereDoesDataBegin?
• Binarydigitsrepresentletters,numbers,colors,shapes,andmore
• Theonstateis1• Theoffstateis0
Only2statespossible
On Off
© 2016 rjerz.com4
ACodingSystem
• MorseCode
© 2016 rjerz.com5
ACodingSystem
• LetterB= 01000010• 7-Bit ASCII can represent
up to128characters• The PCbyte is8bitsand
can represent up to256characters
• The first128ANSIcodesrepresent needs ofmostcomputer applications
• The newUnicode isa16-bitcode allowing for65,526 characters
© 2016 rjerz.com6
2
ASCII- 128Characters
© 2016 rjerz.com7
CreateanMusic“Database”
• ASCII-Based“text”file• Ifyoudon’tknow,makeupsomething(city, state,country)
• PC– Use“Notepad”• MAC– Use“Notepad”App
• MSWord– saveas“plaintext”
• Delimiters(fieldseparators)“,”, “tab”,“%”,etc.
Includethefollowing“fields”• Albumname• Artist• Genre• Copyrightdate• Songname• Songtime• Country• State• City
Task: Createamusic(song)file(database)
© 2016 rjerz.com8
MacUser– NotepadMac
© 2016 rjerz.com9
HTML
• Aspecial formofASCIItextfile• “Tags”
<html><body>Welcometomyfirstwebpage</body></html>
© 2016 rjerz.com10
