SOLUTION MANUAL for Systems Analysis and Design
8th Edition by Alan Dennis, Barbara Haley Wixom,
Roberta M. Roth
All Chapters Included 1-13| Expert Verified Solution Manual for
Exam Preparations| A+ GRADED
1-1
,Chapter1:ThewqSystemswqAnalystwqandwqInformationwqSystemswqDevelopment
AnswertoYourTurnwq1-1:BeinganAnalyst
Student answers will vary, depending on their preferences regarding being a:
1) systems analyst, 2) business analyst, 3) requirements analyst, 4) infras
tructure analyst, or 5) change management analyst. Verify that the student
has correctly associated the skills needed with the type of analyst for
which they aspire and that the student has created a plan to acquire tho
se skills. The roles and the names used to describe them may vary fro
m organization to organization.
AnswertoYourTurnwq1-2:ImplementingwqawqSatellitewqDatawqNetwork
While answers may vary, answers might include the following:
1. A cost-
benefit analysis, along with other financial processes (ROI, etc.) wo
uld certainly reveal that a just-in-
time (JIT) inventory can reduce inventory costs and increase revenue
. A standard communication line, encrypted or not, would not be a
ble to handle the high bandwidth needed for data, voice and video
transmissions.
2. A competitor would be able to narrow the gap by adopting the
JIT type of inventory management. Voice and video are not neces
sary to keep the inventory up to date on a timely basis, data tr
ansmissions alone would work well.
1-2
, AnswerwqtowqYourwqTurnwq1-3:wqToowqMuchwqPaper,wqPartwq1
System Request
Element Description
Sponsor Document Manager.
Business Need Increase efficiency in storing, updating, and retrie
ving
information on employee injury claims.
Business Requirements Automated system which allows for electronic
submission of reports via a secure web site.
Business Value Reduce response time for employee inquiries, i
ncrease effectiveness of storing, updating, and
retrieving employee injury claims. Reduce sto
rage costs of paper
files.
Special Issues Must have someone who understands how to cre
ate and maintain a secure web site. Must hav
e resources to migrate paper files to data stor
age. Must work within HIPAA guidelines to e
nsure that medical documents
are treated according to regulations.
AnswertoYourTurnwq1-4:ToowqMuchwqPaper,Partwq2
1. Issues arising from digital signatures and electronic documents typicall
y focus on establishing validity for signatures and originators. As t
hese issues can be overcome using certificates and encryption, they
don‗t necessarily affect the project feasibility. However, they do
need to be addressed.
2. Answers will vary. The project champion, organizational manageme
nt, and perhaps most importantly a subset of the stakeholders mus
t believe in and show support for the project. One solution would
be to plan and provide for sufficient training that demonstrates h
ow their jobs might be easier to accomplish with the automated s
ystem.
AnswertowqConceptsinActionwq1-A:AnArrayofwqITFailures
Qantas provides for an —ice-
breaker‖ discussion topic for the first class. Perhaps group the students a
nd have them discuss this company and then provide for class discussio
n about the importance of IT project success.
1-3
, AnswertowqConceptswqinActionwq1-B:wqBPIwqonwqthewqFarm
Efficiency gains are mentioned in this Concept in Action. What are the dr
awbacks to this scenario? Is it as easy as it seems? Issues such as Wi-
Fi coverage on a farm, perhaps even
1-4
8th Edition by Alan Dennis, Barbara Haley Wixom,
Roberta M. Roth
All Chapters Included 1-13| Expert Verified Solution Manual for
Exam Preparations| A+ GRADED
1-1
,Chapter1:ThewqSystemswqAnalystwqandwqInformationwqSystemswqDevelopment
AnswertoYourTurnwq1-1:BeinganAnalyst
Student answers will vary, depending on their preferences regarding being a:
1) systems analyst, 2) business analyst, 3) requirements analyst, 4) infras
tructure analyst, or 5) change management analyst. Verify that the student
has correctly associated the skills needed with the type of analyst for
which they aspire and that the student has created a plan to acquire tho
se skills. The roles and the names used to describe them may vary fro
m organization to organization.
AnswertoYourTurnwq1-2:ImplementingwqawqSatellitewqDatawqNetwork
While answers may vary, answers might include the following:
1. A cost-
benefit analysis, along with other financial processes (ROI, etc.) wo
uld certainly reveal that a just-in-
time (JIT) inventory can reduce inventory costs and increase revenue
. A standard communication line, encrypted or not, would not be a
ble to handle the high bandwidth needed for data, voice and video
transmissions.
2. A competitor would be able to narrow the gap by adopting the
JIT type of inventory management. Voice and video are not neces
sary to keep the inventory up to date on a timely basis, data tr
ansmissions alone would work well.
1-2
, AnswerwqtowqYourwqTurnwq1-3:wqToowqMuchwqPaper,wqPartwq1
System Request
Element Description
Sponsor Document Manager.
Business Need Increase efficiency in storing, updating, and retrie
ving
information on employee injury claims.
Business Requirements Automated system which allows for electronic
submission of reports via a secure web site.
Business Value Reduce response time for employee inquiries, i
ncrease effectiveness of storing, updating, and
retrieving employee injury claims. Reduce sto
rage costs of paper
files.
Special Issues Must have someone who understands how to cre
ate and maintain a secure web site. Must hav
e resources to migrate paper files to data stor
age. Must work within HIPAA guidelines to e
nsure that medical documents
are treated according to regulations.
AnswertoYourTurnwq1-4:ToowqMuchwqPaper,Partwq2
1. Issues arising from digital signatures and electronic documents typicall
y focus on establishing validity for signatures and originators. As t
hese issues can be overcome using certificates and encryption, they
don‗t necessarily affect the project feasibility. However, they do
need to be addressed.
2. Answers will vary. The project champion, organizational manageme
nt, and perhaps most importantly a subset of the stakeholders mus
t believe in and show support for the project. One solution would
be to plan and provide for sufficient training that demonstrates h
ow their jobs might be easier to accomplish with the automated s
ystem.
AnswertowqConceptsinActionwq1-A:AnArrayofwqITFailures
Qantas provides for an —ice-
breaker‖ discussion topic for the first class. Perhaps group the students a
nd have them discuss this company and then provide for class discussio
n about the importance of IT project success.
1-3
, AnswertowqConceptswqinActionwq1-B:wqBPIwqonwqthewqFarm
Efficiency gains are mentioned in this Concept in Action. What are the dr
awbacks to this scenario? Is it as easy as it seems? Issues such as Wi-
Fi coverage on a farm, perhaps even
1-4
