System Analysis and Design
Which of the following is not a characteristic of a system

operates for some purpose
operates within a boundary
has homogeneous components
has interacting components

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System Analysis and Design
Rapid prototyping proves the quality of a design by

None of these
having a program simulate the real system
both (a) and (b)
having a data flow diagram
having the system analyst present an overview of the design to users, programmers, and consultants

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