Projects have different time spans, depending on size and
content . it is important to recognize
that not all projects follow the same
phases(may be less structured or simultaneous); which depends on nature and requirements.
Projects approaches:
Depending on phases of project, it has different methods or approaches to meet requirements
or objectives. Such as
Functional decomposition:
In this process, first desired situation is defined then
required components are determined to achieve objectives.. These components are analyze till all the requirements meets.
Gap analysis:
A process, in which current process is analyze with desired situation to highlight gaps.
Reverse engineering:
It is going back from existing product or process to its
functional design, to know, how it works and how to improve.
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