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Test1_systems

Chps 1-2

QuestionAnswer
What is the Systems Development Life Cycle? (SDLC) process of understanding how an information system can support business needs, designing, building, and delivering the system
What is the primary objective of the systems analyst? to create value for the organization (increase profits)
What is the planning process? process of understanding why the IS should be built
Steps in Planning process Project initiation- business value identified System Request-summary of business needs Feasibility Analysis-key aspects of project Technical-can we build it Economic-will it provide business value Organizational-if we build it, will it be used
Analysis answers who will use the system, what will it do, where and when will it be used
Steps in Analysis process Analysis Strategy- guides project team Requirements Gathering- concept for new system System Proposal-should project continue
Design how system will operate hardware, software, infrastructure
Steps in Designing process (4) Design Strategy- who will it be developed by Architecture Design- describes, hardware, software, infrastructure that will be used Interface Design-how the users will navigate through system Database & File Specifications- where data will be stored
Program Design describes the programs that need to be written
Implementation system is built, longest most expensive part
Steps in Implementation process(3) Construction-system built and tested make sure it works Installation-old system off, new system on Support Plan-way to identify major & minor changes needed
Methodologies
Created by: tjones11
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