System Analysis and Design
In a Decision tree

the root is drawn on the left and is the starting point on the decision sequence
all of the listed here
the branch, to be followed, depends on the conditions and decisions, to be made
the nodes represent the conditions, with the right wise of tree listing the actions to be taken

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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 a data flow diagram
having the system analyst present an overview of the design to users, programmers, and consultants
having a program simulate the real system

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System Analysis and Design
Cost-Benefit analysis

All of these
compares the cost, with the benefits, of introducing a computer-based system
estimates the hardware and software costs
evaluates the tangible and non-tangible factors
None of these

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