In
general, a System is based on Input-Process-Output (IPO model). Manual work can
be replaced by computerized system for accuracy and speed of processing. So,
before the development of any computerized system, developers should also
understand all basic concepts about the system. To develop a system, a standard
Methodology must be considered. Different approaches are available for the
development of a system. Selecting the best approach is the responsibility of
systems analyst and this selection is based on the requirements of end user,
problem definition and the infrastructure provided. Standard principles should
be followed for the development of good quality software.
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Download from Google Drive
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