System Analysis and Design
The structure chart is:

all of the listed here
a hierarchical partitioning of the program
a document of what has to be accomplished
a statement of information-processing requirements

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System Analysis and Design
Sequential organization

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

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