Chapter 3 - CH 3 MULTIPLE CHOICE 1. The narratives,...

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CH 3 MULTIPLE CHOICE 1. The narratives, diagrams, charts, and other written materials that explain how a system works are collectively called a) documentation. b) data flows. c) flowcharts. d) schema. 2. A graphical representation of the relationship among the input, processing and output in an information system is called a) a data flow diagram. b) a document flowchart. c) a system flowchart. d) a program flowchart. 3. A data flow diagram a) is a graphical description of the source and destination of data that shows how data flow within an organization. b) is a graphical description of the flow of documents and information between departments or areas of responsibility. c) is a graphical description of the relationship among the input, processing, and output in an information system. d) is a graphical description of the sequence of logical operations that a computer performs as it executes a program. 4. In preparing a DFD, when data are transformed through a process, the symbol used should be a) a circle. b) an arrow. c)
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Chapter 3 - CH 3 MULTIPLE CHOICE 1. The narratives,...

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