| You
are here: Freetutes.com
> Systems
Analysis and Design
preliminary Analysis
The main objectives of preliminary analysis is to identify the customer's needs,
evaluate system concept for feasibility, perform economic and technical analysis,
perform cost benefit analysis and create system definition that forms the foundation
for all subsequent engineering works. There should be enough expertise available
for hardware and software for doing analysis.
While performing analysis, the
following questions arise.
-
How much time should be spent on it?
As such, there are no rules or formulas available to decide on this. However,
size, complexity, application field, end-use, contractual obligation are few parameters
on which it should be decided.
-
Other major question that arises is who should do it.
Well an experienced well-trained analyst should do it. For large project, there
can be an analysis team.
After the preliminary analysis, the analyst should report the findings to management,
with recommendations outlining the acceptance or rejection of the proposal.
Request Clarification
Feasibility Study
Technical
Feasibility
Economic
Feasibility
Cost Benefit
Analysis
Operational
Feasibility
Legal
Feasibility
Request Approval
Estimation
Lines of code (LOC)
FP Estimation
Empirical Estimation
COCOMO
Case study : Library Management
system
<<
Previous Page | Contents
| Next Page >>
|
