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SYSTEM DEVELOPMENT TOOLS, TECHNIQUES AND METHOD - Coggle Diagram
SYSTEM DEVELOPMENT TOOLS, TECHNIQUES AND METHOD
Tools and Techniques
Prototyping
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Tests system concepts and provides an opportunity to examine input, output, and user interfaces before final decisions are made
Can serve as an initial model that is used as a benchmark to evaluate the finished system, or the prototype itself can develop into the final version of the system.
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Modelling
Produces a graphical representation of a concept or process 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
Methods
Object-Oriented
Analysis
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The objects represent actual people, things, transactions, and events
MODELLING TOOLS: Various object-oriented diagrams depict system actors, methods, and messages
Agile
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MODELLING TOOLS: collaborative software, brainstorming, whiteboards
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