COMPUTER SCIENCE AND ENGINEERING
SOFTWARE ENGINEERING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Functional Modelling gives the process perspective of the object-oriented analysis model and an overview of what the system is supposed to do. It defines the function of the internal processes in the system with the aid of Data Flow Diagrams (DFDs).
Detailed explanation-2: -In systems engineering, software engineering, and computer science, a function model or functional model is a structured representation of the functions (activities, actions, processes, operations) within the modeled system or subject area.
Detailed explanation-3: -Functional modelling is the ongoing testing of design concepts (ideas) to see if they work/function as intended. Prototyping (literally, “creating the first of a kind”) is the realisation of a fully functioning model using the actual materials.
Detailed explanation-4: -The object model represents the static, structural, ‘data’ aspects of a system; The dynamic model represents the temporal, behavorial, ‘control’ aspects of a system; The functional model represents the transformational, ‘functional’ aspects of a system.