A business process model (BPM) graphically displays one or more business processes that systems developers can analyze, test, and modify. A systems analyst can describe and simplify an information system by using a set of business, data, object, network, and process models. Modeling involves various techniques, such as data flow diagrams, entity-relationship diagrams, use cases, and unified modeling language.
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Prototyping involves the creation of an early working version of the information system or its components. A prototype can serve as an initial model that is used as a benchmark to evaluate the completed system, or the prototype itself can develop into the final version of the system. Either way, prototyping speeds up the development process significantly. Prototyping tests system concepts and provides an opportunity to examine input, output, and user interfaces before final decisions are made.
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In Windows, which of the following statements will open the file, InputFile.txt, that is in the root directory on the C: drive?
a. FileReader freader = new FileReader("C:\InputFile.txt"); b. FileReader freader = new FileReader("C:\InputFile\txt"); c. FileReader freader = new FileReader("/c/InputFile.txt"); d. FileReader freader = new FileReader("C:\\InputFile.txt");
What are the characteristics of LANs, MANs, and WANs?
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In Windows 8 the maximum characters allowed in a file name is 250
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The Windows 10 Cortana app contains numerous videos that explain how to do things
Indicate whether the statement is true or false