System Analysis and Design
The communication problem involves the

operate and the computer
None of these
manager and the analyst
analyst and the programmer
programmer and the computer

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System Analysis and Design
Inverted list organization

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

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System Analysis and Design
Positive testing is

testing changes made in an existing or a new program
is checking the logic of one or more programs in the candidate system
running the system with line data by the actual user
making sure that the new programs do in fact process certain transactions according to Specifications

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