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17 Cards in this Set
- Front
- Back
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translates the broad, user orientede AIS requirements of conceptual design into detailed specifications that are used to code and test the computer programs
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physical designs
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one component of output design that have a prespecified content and format and areprepared on a regular basis.
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scheduled reports
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one component of output design, that have no prespecified content or format and are not prepared on a regular schedule
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special purpose analysis reports
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one component of output design that has a prespecified content and format but are prepared on ly in reponse to abnormal conditions
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triggered exception reports
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one component of output design that have a prespecified content and format but are prepared only on request
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demand reports
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the process of subdividing programs into small, well-defined modules to reduce complexity and enhance reliability and modifiability
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structured programming
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this report summarizes what was accomplished and erves as the basis for mangement's decision whether or not to proceed to the implementation phase
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physical systems design report
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the process of installing harware and software and getting the AIS up and running.
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systems implementation
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an implementation plan consists of implementaton of tasks, ______ ______ ___, cost estimates, and ________ _________.
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expected completion dates, person responsible
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What's the three common forms of testing the system
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walk-throughs, processing test transactions, accptance tests
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dtermines if a program operates as designed. Valide and erronewous data are processied to determing if transactions are handled prperly and errors are dtected and dealt with
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processing test transactions
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this test use copies of real transactions and files rather tahn hypothetical ones
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accpetance tests
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a conversion approache that immediately terminates the old AIS when the new one is introduced
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direct conversion
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this conversion approache opates the old and new systems simultaneously for a period of time
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parallel conversion
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conversion approach that gradually replaces elements of the old AIS with the new one
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phase-in conversion
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the conversion approach that implements a system in just one part of teh organization, such as a branch location
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pilot conversion
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the final step in the SDLC is to operate and maintain the new system. ____________ _____ should be conducted on a newly installed AIS to ensure it meets its planned objectives
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post-implementation review
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