MIS371 HW CH1

MIS371 HW CH1 - 1 Dr.Mullen MIS 371 M 2-4:30pm Ch.1 Pg 24...

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Dr.Mullen MIS 371 M 2-4:30pm Ch.1 Pg 24 8) Gradual Refinement in the context of SDLC is how the product takes shape throughout analysis, and design to development, and implementation phases. Processes are reworked to fulfill the system requirement and are utilized during any part of the SDLC. After the life cycle is conceptualized more detail needs to be added to the structure of the project. Gradual Refinement is this process of adding more details to the development to secure the final project will be successful. 9) Process-centered, data-centered, and Object-oriented methodologies have both similarities and differences. They are similar in which they all attempt to define the flow of inputs and outputs of the new process. They are different in the ways the approach the task. Process- centered is mostly concerned with the engineering of the structure, this includes the business end, how is the task carried out. Data-centered is focused on how the information will be controlled and organized, where and how will we store this information. OO incorporates both processes,
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MIS371 HW CH1 - 1 Dr.Mullen MIS 371 M 2-4:30pm Ch.1 Pg 24...

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