What are the goals of modelling?

There are different goals of Modelling. Some of them are listed below:
1. Descriptive Purpose
Modelling is used to describe the problem domain we are trying to Model.

2. Prescriptive purpose: It is used to derive the details and scope of the problem under study.
3. Implementation Purpose: Model tells us how the system should be implemented.
4. Execution Purpose: Modelling can tell us about how the system project can be executed to achieve the entire functionality.


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