System Analysis and Design
Structured design methodology is an approach to design that adheres to rales based on principles such as

All of these
top-down refinement
bottom-up design
data flow analysis
None of these

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System Analysis and Design
An audit trial is

All of these
designed to permit tracing of any input record or process performed on a system, back toits original sources
None of these
post-auditing the system after its implementation
test data used by the system auditor

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

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

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System Analysis and Design
HIPO

All of these
captures the essence of top down decomposition.
None of these
is a forms-driven technique in which standard forms are used to document the information
consists of a hierarchy chart and an associated set of input/process/ output charts

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