Briefly discuss how DFDs can be used as analysis tools
What will be an ideal response?
Data-flow diagrams can be used to model both the physical and logical systems. Data models can be analyzed to identify possible inconsistencies that exist between two sets of diagrams or within a single DFD. Redundant data flows, procedural redundancies, and inefficiencies can be identified by studying data-flow diagrams.
CL
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The ________ is authorized to decide on a case-by-case basis the "appropriate bargaining unit" of employees for collective bargaining purposes
a. Federal Labor Relations Authority b. General Services Administration c. National Labor Relations Board d. Federal Mediation and Conciliation Service
What wave of industrialization was highly localized and exploited a few key resources?
A) First Wave B) Second Wave C) Third Wave D) all of the above E) none of the above