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19 Cards in this Set
- Front
- Back
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Systems Analysis and Design. The process of developing and maintaining an information system.
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SAD
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What is the goal of sad? and who are the agents
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To provide information to employees to improve organizational decision making. The agents are systems analysts.
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What knowlege is needed for SAD?
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Organization and Technology
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Input processing Output
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IPO
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Breaking a system into its components (subsystems & elements). Why
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decomposition
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Dividing a system into chunks of relatively uniform size.
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modularity
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Interdependence of a subsystem with other subsystems
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coupling
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Extent to which a (sub)system performs a single function (unity of purpose)
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cohension
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Systems Development Life Cycle
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SDLC
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Structured Analysis and Design
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SSAD
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Object Oriented analysis & design
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OOAD
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Computer Assisted Software Engineering
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CASE
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Joint Application Design
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JAD
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rapid application development
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RAD
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Focus on (a) adaptive rather than predictive methodologies, (b) people rather than roles.
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Agile methodology
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Association for Computing Machinary
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ACM
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Association for Information Systems
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AIS
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Institute of Electrical and Electronics Engineers
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IEEE/CS
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International Federation for Information Processing
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IFIP
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