System Analysis and Design
A couple:

is a data item that moves from one module to another
None of these
means that the upper module has the capability of calling the lower module
is represented by a line joining two modules
None of these

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System Analysis and Design
Inverted list organization

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

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