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Q. What are the objectives of software design?
What are the objectives of software design? How do we transform an informal design to a detailed design?
Ans Objectives of software design
The use of the design phase is to plan a solution of the problem specified by the requirements document. This phase is the initial step in moving from the problem domain to the solution domain. In other sense starting with what is needed design takes us toward how to satisfy the needs therefore the basic objectives are:
Non-formal methods of specification are able to lead to problems during coding particularly if the coder is a different person from the designer that is often the case. Software designers don't arrive at a finished design document immediately but develop the design iteratively through a number of different phases. The design process includes adding details as the design is developed with constant backtracking to correct earlier and less formal and designs. The transformation is completed as per the following diagram.
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