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

specification of the interfaces between modules
None of these
partitioning of systems into manageable levels of detail
All of these
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
None of these
uses an index for each key type
means storing records in contiguous blocks according to a key.
has records placed randomly throughout the file

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