System Analysis and Design
Tracing, of any input record or process, performed on a system, back to its original source, is an

report generation
batch processing
conversion
None of these
audit trial

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System Analysis and Design
Most algorithms follow the format of

Entering the output items, then processing the output items, and then displaying the output items
Entering the input items, then processing the output items, and then displaying the output items
Entering the input items, then processing the input items, and then displaying the output items
Entering the output items, then displaying the output items, and then processing the output items
Entering the input items, then displaying the input items, and then processing the output items

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System Analysis and Design
A square symbols

represents a process that transforms incoming data flow(s) into outgoing data flows
identifies data flow
None of these
is a data store-data at rest, or a temporary repository of data
defines a source or destination of system data

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