Added functionality or a widened remit are also possible. Please provide some illustrative counterexamples. Please elaborate on these two puzzles. What if these two terrible things happened together, rendering this endeavour impossible to complete?

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A: The answer :

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A:

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A: The answer is given in the below step

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System Model Approaches

The systems model approach is a process-oriented representation that emphasizes the impact or flow of information between modules. The multidisciplinary study of the use of models to design and create systems in business and IT development is known as systems model approach. It models how processes interact and what these processes do, but it does not go into detail about how these processes are implemented. Functional decomposition may be utilized to enhance the models employed in this technique, and they can be coupled to requirements models for additional system partitioning.