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

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

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System Analysis and Design
Inverted list organization

Stores records sequentially but uses an index to locate records
has records placed randomly throughout the file
means storing records in contiguous blocks according to a key.
uses an index for each key type
None of these

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