System Analysis and Design
HIPO

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
captures the essence of top down decomposition.
All of these

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

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

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System Analysis and Design
Direct-access organization

means storing records in contiguous blocks according to a key.
has records placed randomly throughout the file
Stores records sequentially but uses an index to locate records
uses an index for each key type

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System Analysis and Design
A system analyst designs a new system by

developing the system as a large, single unit
identifying sub systems and the interfaces between sub systems
adopting a developed system to the present environment
propose alternatives to the current system
None of these

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