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

the use of graphical tools, such as data-flow diagrams, to model system
partitioning of systems into manageable levels of detail
All of these
None of these
specification of the interfaces between modules

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

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

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