Sample questions

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1、QuestionSampleAnswerReferenceThereareseveraldatatypesweusuallyreferto.Alphanumericdatacanbedescribedas:a.Movingimagesorpicturesb.Alphabeticlettersonlyc.Numbers,lettersandothercharactersd.Numbersandlettersonlye.Sound,noiseortonesCReadings,week1StairandReynolds,page5A/An_____________________isasetofin

2、terrelatedcomponentsthatcollect,manipulateanddisseminatedataandinformationandprovideafeedbackmechanismtomeetanobjective.a.Localareanetworkb.Expertsystemc.InformationSystemd.Gatewaye.ErrorcorrectionprotocolCReadings,week1StairandReynolds,page4Thereare7uniquefeaturesofe-commercetechnology.Describethef

3、ollowingfeatureandexplainthebusinesssignificanceReadingsweek7&8LaudonandLaudonPage394GlobalreachThetechnologyreachesacrossnationalboundaries,aroundtheearth.ThebusinesssignificanceisthatCommerceisenabledacrossculturalandnationalboundariesseamlesslyandwithoutmodification–themarketspaceincludespotentia

4、llybillionsofconsumersandmillionsofbusinessworldwide.InformationdensityThetechnologyreducesinformationcostsandraisesquality.Thebusinesssignificanceisthatinformationprocessing,storageandcommunicationcostsdropdramatically,whereascurrency,accuracyandtimelinessimprovegreatly.Informationbecomesplentiful,

5、cheapandmoreaccurate.InteractivityThetechnologyworksthroughinteractionwiththeuser.Thebusinesssignificanceisthatconsumersareengagedinadialogthatdynamicallyadjuststheexperiencetotheindividualandmakestheconsumeraco-participant.Intheprocessofdeliveringgoodstothemarket.UbiquityInternet/webtechnologyisava

6、ilableeverywhereatwork,athomeandelsewhereviamobiledevicesanytime.TheMarketplaceisextendedbeyondtraditionalboundariesandisremovedfromatemporal(lastingonlyashorttime)andgeographiclocation.“Marketspace”iscreated–andshoppingcantakeplaceanywhere..Customerconvenienceisenhancedandshoppingcostsarereduced.We

7、needtoremindthemanageraboutsecuritythreatstoprotectourinformationsystems.Pleasedescribecarefullysecuritysafeguardsastheyrelatetothefivecomponentsofinformationsystems.HardwareSoftwareDataProceduresPeop