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7 Cards in this Set
- Front
- Back
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Flowchart?
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A graphical representation of an information system
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A Good Flowchart Shows...
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1)Where the info originates
2)Who handles the info 3)How info is summarized for decision making |
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Document Flowchart
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It traces the shysical flow of documents through an organization
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System Flowchart
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1)Shows the relation ship among Input, Processing, and Output
2)Give the user a "big picture" look at the IS |
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Program & Hardware Flowchart
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1)Program Flowchart shows the logic of the program
2)shows the computers and other peripherals of the IS |
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Dataflow Diagram
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Represents the entities, processes, data flow, and data stores that pertain to a particular system
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Context Diagram
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Is the highest level of IS - only has 1 process, followed by Level 0 then Level 1...
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