s
Instructor’s SolutionsManual
M M
Accounting Information M
Systems
15th Edition M
Marshall B. Romney M M
ProfessorMEmeritus,MBrighamMYoungMUniversity
Paul John Steinbart
M M
ProfessorMEmeritus,MArizonaMStateMUniversity
Scott L. Summers
M M
BrighamMYoungMUniversity
David A. Wood M M
BrighamMYoungMUniversity
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CopyrightM(c)M2021MPearsonMEducation,M
Inc.
, AccountingMInformationMSystem
s
ThisMworkMisMprotectedMbyMUnitedMStatesMcopyrightMlawsMandMisMprovidedM
solelyMforMtheMuseMofMinstructorsMinMteachingMtheirMcoursesMandMassessing
MstudentMlearning.MDisseminationMorMsaleMofManyMpartMofMthisMworkM(includi
ngMonMtheMWorldMWideMWeb)MwillMdestroyMtheMintegrityMofMtheMworkMandMisM
notMpermitted.
TheMworkMandMmaterialsMfromMitMshouldMneverMbeMmadeMavailabl
eMtoMstudentsMexceptMbyMinstructorsMusingMtheMaccompanyingMtextMinMtheir
Mclasses.
AllMrecipientsMofMthisMworkMareMexpectedMtoMabideMbyMtheseMrestr
ictionsMandMtoMhonorMtheMintendedMpedagogicalMpurposesMandMtheMneedsMo
fMotherMinstructorsMwhoMrelyMonMtheseMmaterials.
CopyrightM©M2021MbyMPearsonMEducation,MInc.MorMitsMaffiliates.MAllMRightsMReserved.MManu
facturedMinMtheMUnitedMStatesMofMAmerica.MThisMpublicationMisMprotectedMbyMcopyright,MandM
permissionMshouldMbeMobtainedMfromMtheMpublisherMpriorMtoManyMprohibitedMreproduction,Msto
rageMinMaMretrievalMsystem,MorMtransmissionMinManyMformMorMbyManyMmeans,Melectronic,Mmech
anical,Mphotocopying,Mrecording,MorMotherwise.MForMinformationMregardingMpermissions,Mreque
stMforms,MandMtheMappropriateMcontactsMwithinMtheMPearsonMEducationMGlobalMRightsMandMPe
rmissionsMdepartment,MpleaseMvisitMwww.pearsoned.com/permissions/.
PEARSON,MALWAYSMLEARNING,MandMREVELMareMexclusiveMtrademarksMownedMbyMP
earsonMEducation,MInc.MorMitsMaffiliatesMinMtheMU.S.Mand/orMotherMcountries.
UnlessMotherwiseMindicatedMherein,ManyMthird-
partyMtrademarks,Mlogos,MorMiconsMthatMmayMappearMinMthisMworkMareMtheMpropertyMofMtheirMr
espectiveMowners,MandManyMreferencesMtoMthird-
partyMtrademarks,Mlogos,Micons,MorMotherMtradeMdressMareMforMdemonstrativeMorMdescriptiveMp
urposesMonly.MSuchMreferencesMareMnotMintendedMtoMimplyManyMsponsorship,Mendorsement,Mau
thorization,MorMpromotionMofMPearson’sMproductsMbyMtheMownersMofMsuchMmarks,MorManyMrela
tionshipMbetweenMtheMownerMandMPearsonMEducation,MInc.,MorMitsMaffiliates,Mauthors,Mlicensee
s,MorMdistributors.
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, AccountingMInformationMSystem
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chapter 1 M
accounting informationsystems
M M
: An overview
M M
SuggestedMAnswersMtoMDiscussionMQuestions
1.1 TheMvalueMofMinformationMisMtheMdifferenceMbetweenMtheMbene
fitsMrealizedMfromMusingMthatMinformationMandMtheMcostsMofMp
roducingMit.M WouldMyou,MorManyMorganization,MeverMproduceMi
nformationMifMitsMexpectedMcostsMexceededMitsMbenefits?MIfMs
o,MprovideMsomeMexamples.MIfMnot,Mwhy?
MostMorganizationsMproduceMinformationMonlyMifMitsMvalueMexc
eedsMitsMcost.M However,MthereMareMtwoMsituationsMwhereMinfo
rmationMmayMbeMproducedMevenMifMitsMcostMexceedsMitsMvalue.
a. ItMisMoftenMdifficultMtoMestimateMaccuratelyMtheMvalueM
ofMinformationMandMtheMcostMofMproducingMit.MTherefore,
MorganizationsMmayMproduceMinformationMthatMtheyMexpec
tMwillMproduceMbenefitsMinMexcessMofMitsMcosts,MonlyMtoMb
eMdisappointedMafterMtheMfact.
b. ProductionMofMtheMinformationMmayMbeMmandatedMbyMeither
MaMgovernmentMagencyMorMaMprivateMorganization.MExample
sMincludeMtheMtaxMreportsMrequiredMbyMtheMIRSMandMdisclo
sureMrequirementsMforMfinancialMreporting.
1.2 CanMtheMcharacteristicsMofMusefulMinformationMlistedMinMTab
leM1-
1MbeMmetMsimultaneously?MOrMdoesMachievingMoneMmeanMsacrific
ingManother?
SeveralMofMtheMcriteriaMinMTableM1.1McanMbeMmetMsimultaneousl
y.M ForMexample,MmoreMtimelyMinformationMis
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Inc.
, AccountingMInformationMSystem
s
alsoMlikelyMtoMbeMmoreMrelevant.M VerifiableMinformationMisMl
ikelyMtoMbeMmoreMaccurate.
However,MachievingMoneMobjectiveMmayMrequireMsacrificingMano
ther.M ForMexample,MensuringMthatMinformationMisMmoreMcomple
teMmayMreduceMitsMtimeliness.M Similarly,MincreasedMverifia
bilityMandMaccuracyMmayMreduceMitsMtimeliness.
TheMdecisionMmakerMmustMdecideMwhichMtrade-
offsMareMwarrantedMinMeachMsituation.
1.3 YouMandMaMfewMofMyourMclassmatesMdecidedMtoMbecomeMentrepren
eurs.M YouMcameMupMwithMaMgreatMideaMforMaMnewMmobileMphoneMap
plicationMthatMyouMthinkMwillMmakeMlotsMofMmoney.MYourMbusi
nessMplanMwonMsecondMplaceMinMaMlocalMcompetition,MandMyouMa
reMusingMtheM$10,000MprizeMtoMsupportMyourselvesMasMyouMstar
tMyourMcompany.
a. IdentifyMtheMkeyMdecisionsMyouMneedMtoMmakeMtoMbeMsuccess
fulMentrepreneurs,MtheMinformationMyouMneedMtoMmakeMthem,M
andMtheMbusinessMprocessesMyouMwillMneedMtoMengageMin.
b. YourMcompanyMwillMneedMtoMexchangeMinformationMwithMvar
iousMexternalMparties.MIdentifyMtheMexternalMparties,M
andMspecifyMtheMinformationMreceivedMfromMandMsentMtoMe
achMofMthem.
TheMauthorMturnsMthisMquestionMintoManMin-
classMgroupMactivity.MStudentsMareMdividedMupMinMgroups,Mt
oldMtoMcloseMtheirMbooks,MandMgivenM15MminutesMto:
a. ThinkMthroughMtheMbusinessMprocesses,MkeyMdecisions,Mand
MinformationMneedsMissuesMinMtheirMgroup.
b. IdentifyMtheMexternalMusersMofMinformationMandMspeci
fyMtheMinformationMreceivedMfromMandMsentMtoMeachMofMt
hem.
OneMgroupMisMselectedMtoMpresentMtheirManswersMtoMtheMclass.M
TheMotherMgroupsMareMtoldMtoMchallengeMtheMgroup’sManswers,Mp
rovideMalternativeManswers,MandMchipMinMwithMadditionalMans
wersMnotMprovidedMbyMtheMselectedMgroup.MSinceMtheMgroupMtha
tMpresentsMisMnotMselectedMuntilMafterMtheMtimeMhasMexpired,M
studentsMareMmotivatedMtoMdoMaMgoodMjob,MasMtheyMwillMbeMprese
ntingMtoMtheirMpeers.
TheMvalueMofMthisMactivityMisMnotMinMarrivingMatMa
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