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1、Ch1–InformationTechnology,TheInternet,AndYouI.Ch1InformationTechnology,TheInternet,AndYouLectureOutlineA.Competenciespg21.Explainthefivepartsofaninformationsystem:people,procedures,software,hardware,anddata2.Distinguishbetweensystemsoftwareandapplicationsoftware3.
2、Distinguishbetweenspecial-purposeandgeneral-purposeapplicationsoftware4.Identifythefourtypesofcomputersandthethreetypesofmicrocomputers5.Describethedifferenttypesofcomputerhardwareincludingthesystemunit,input,output,storage,andcommunicationdevices.6.Definedataandd
3、escribedocument,worksheet,database,andpresentationfiles.7.Explaincomputerconnectivityandthewirelessrevolution.8.DescribetheInternetandtheWeb.B.Introductionpg3§Computercompetencycanbeunderstoodbytheconceptofbeingabletowalkintoajobandimmediatelybevaluabletoanemploye
4、r.§Competentendusersneedtoknowthefivepartsofaninformationsystem:people,procedures,software,hardware,anddata.Theyneedtounderstandconnectivity,thewirelessrevolution,theInternet,andtheWebandtorecognizetheroleofinformationtechnologyintheirprofessionalandpersonallives.
5、§Keytrendsininformationtechnologyinclude:§Microcomputersarecommontoolsinallareasoflife.§Newformsoflearninghavedeveloped.§Newwaystocommunicate,findpeoplewithsimilarinterests,andbuygoodsareavailableonline.Page21of21Ch1–InformationTechnology,TheInternet,AndYouA.Infor
6、mationSystemspg4§Aninformationsystemhasfiveparts:§People:endusersandinformationtechnologystaff§Procedures:therulesorguidelinespeoplefollowwhenusingsoftware,hardware,anddata§Software:programsthattellthecomputerhowtodoitswork–theyprocessdatatoconvertitintoinformatio
7、n§Hardware:theequipmentthatprocessesthedatatocreateinformation§Data:theraw,unprocessedfactsincludingtext,numbers,images,andsounds.§Anadditionalpartofinformationsystemsisconnectivity.§Connectivityallowscomputerstoconnectandshareinformation.B.Peoplepg6§Peoplearethem
8、ostimportantpartofanyinformationsystemC.MakingITWorkForYou-InformationTechnologyTipspg7§Thissectionintroducessomeofthetipsandtopicsthatwillbecoveredinth
