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28 Cards in this Set
- Front
- Back
What is a reference work of data about data compiled by systems analysts? |
A. Data dictionary |
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D. Automated data dictionaries |
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C. generated computer code |
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A. internal. |
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D. algebraic |
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A. Either/or alternative |
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C. iteration. |
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A. Codes that identify the status of a master record |
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D. Data elements |
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A. was initially keyed into the system. |
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C. is created by processes as a result of calculations or logic. |
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C. determine the amount of a numeric element and add a few characters for reasonable expansion. |
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B. eight alphanumeric characters. |
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D. it saves space on file layouts. |
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D. All of the above |
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A. all base elements and some derived elements. |
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B. many data flows may have to be examined to determine the contents of a data store. |
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C. algebraic notation and structural records. |
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A. the data flow on a child diagram must be present within the structures or elements on the parent diagram. |
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D. All of the above |
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C. All base elements on an output data flow must be present on a data flow into the process. |
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A. All derived elements on an output flow must be from a process that they are not input into. |
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D. must be contained by the data store. |
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B. Efficient |
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D. people and programs. |
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A. Extensible markup language. |
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D. All of the above |
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B. document type definition |