In a software engg. approach, the design phase is _____________.
In a software engg. approach, the design phase is Top down,
A top-down approach (also known as stepwise design) is essentially the breaking down of a system to gain insight into the sub-systems that make it up. In a top-down approach an overview of the system is formulated, specifying but not detailing any first-level subsystems.
Top-down and bottom-up design. ... Top down approach starts with the big picture. It breaks down from there into smaller segments. A bottom-up approach is the piecing together of systems to give rise to more complex systems, thus making the original systems sub-systems of the emergent system.
Top-down design is one way of doing this. It breaks the program in to bite-sized chunks and allows you to solve each problem one at a time, in any order. ... The first assignment in Karel is relatively simple and top-down design with stepwise refinement and decomposition still finds a use here.
Design Model. The design model is an object model describing the realization of use cases, and serves as an abstraction of the implementation model and its source code. The design model is used as essential input to activities in implementation and test. UML representation: Model, stereotyped as «design model».