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

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

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System Analysis and Design
In Decision trees

the branch depends on the condition and decisions to made
the root is drawn on the left and is the starting point on the decision sequence.
None of these
nodes represent the conditions, with the right side of tree listing the actions to be taken
All of these

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