System Analysis and Design
An audit trial is

None of these
All of these
test data used by the system auditor
post-auditing the system after its implementation
designed to permit tracing of any input record or process performed on a system, back toits original sources

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System Analysis and Design
Indexed-Sequential organization

has records placed randomly throughout the file
means storing records in contiguous blocks according to a key
uses an index for each key type
stores records sequentially but uses an index to locate records

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System Analysis and Design
A structure chart is

a statement of information processing requirements
a hierarchical partitioning of the program
None of these
a document of what has to be accomplished
All of these

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