Devry CIS321 Week 1,2,3 & 4 Discussion DQ1 & DQ 2 Latest 2015 November

QUESTION

Devry CIS321
Week 1 Discussion DQ1 & DQ 2 Latest 2015 November

DQ 1

Who are the typical system stakeholders (the key players), and
what are their unique roles?

DQ 2

Seventy percent or more of information system projects have failed
to meet the needs of users and have exceeded budgetary limits. Why do you think
this is? What can the systems analyst do to increase the probability of having
a successful project?

Devry CIS321 Week 2 Discussion DQ1 & DQ 2 Latest
2015 November

DQ 1
Compare and contrast the PM life cycle with the SDLC. Why is
project management different from normal management?

DQ 2

What are the challenges in analyzing a system? What are some of
the components in analyzing a system so that it has a high degree of success or
is found unfeasible? Why would a system project fail?

Devry CIS321 Week 3 Discussion DQ1 & DQ 2 Latest
2015 November

DQ 1

Finding the requirements for a new system or a redeveloped system
is a major undertaking and a very high priority. What are some of the techniques
in discovering the requirements (fact finding) for a system? Which ones work
best? Which ones are the most economical? Where in the SDLC do we most commonly
search for requirements?

DQ 2

We will focus on the way to build the first diagram in the process
model called a context data flow diagram (CDFD). Give an example of how process
modeling might be beneficial? How does creating the CDFD benefit IT system
development and the user?

Devry CIS321 Week 4 Discussion DQ1 & DQ 2 Latest
2015 November

DQ 1

Discuss the importance and usefulness of data modeling in the
analysis phase. How do we know what data we need to model?

DQ 2

What steps can you go through to ensure that you are including all
of the necessary data in your model? How are the techniques of data modeling
applied to problem statements?

ANSWER:

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