Write note on necessity of system modeling.
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Systems modeling or system modeling is the interdisciplinary study of the use of models to conceptualize and construct systems in business and IT development.[2]
A common type of systems modeling is function modeling, with specific techniques such as the Functional Flow Block Diagramand IDEF0. These models can be extended using functional decomposition, and can be linked to requirements models for further systems partition.
A common type of systems modeling is function modeling, with specific techniques such as the Functional Flow Block Diagramand IDEF0. These models can be extended using functional decomposition, and can be linked to requirements models for further systems partition.
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