1.
What is the difference between Systems Analysis and Systems
Design ? How does the focus of Information Systems Analysis
differ from that of Information Systems Design?
System analysis:
Analysis of the problem that the organization will try
to solve with an
information system.
It consists of:
- defining the problem
- identifying its causes
- specifying solutions
- identifying the information requirementss that must
be met by a system
solution
System design:
Shows how the system will fulfill the information requirements
specified
in system analysis.
It has three objectives:
- considering alternative technology configurations
- management and control of the technical realization
of the system
- detailing the system specifications
System analysis focuses on the business problem, whereas
system design emphasizes the technological solution
to a problem.
2. What important question
is addressed during the Preliminary Investigation phase?
How might the information systems building blocks be used
to identify the general level of understanding required
for the phase?
I didnt get answer for this. Can any one help me to find
it? Please mail me to : radhik_cool@yahoo.co.in
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