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11 Cards in this Set
- Front
- Back
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The process that uses narratives, flowcharts, diagrams and other wirrten material that explain how a system works
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documentation
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a graphical description of the source and destination of data that shows data flow within an organization.
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data flow diagrams
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a graphical description of the flow of documents and information between deparments or areas of responsibility within an organization
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document flowchart
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a graphical description of the relationship among the input processing, and output in an information system
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system flowchart
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a graphical description of the sequene of logical operations that a computer performs as it executes a program
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program flowchart
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four elements of DFD
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data sources and destinations, ,data flows, transformation processes and data stores
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DFD symbols, Square, arrow, circle, two bars
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sources and destination, data flow, transformation process, stores
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The highest level DFD is also referred as a ____ ____
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context diagram
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____ ____ uses a standard set of symbols that has special meaning that is easily conveyed by shape
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flow charts
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four kind of symbols in flowcharts
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input output, processing, storage, flow and miscellaneous
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Document flowcharts that describe tadn evaluate internal controls are referred to as _____
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interanl control flowcharts
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