K201 week 4

K201 week 4 - K201 week 4 Business related consequences of...

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K201 week 4
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Business related consequences of software success/failure Increase/Decrease revenue Repair/Enhance or Damage reputation Prevent or Incur liabilities Increase/Decrease productivity
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Systems Development Life Cycle (SDLC) known as “software life cycle” or “application life cycle”- overall process for developing info systems. Planning Analysis Design Development Testing Implementation Maintenance
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Waterfall methodology Sequential, activity-based process in which each phase in the SDLC is performed sequentially from planning through maintenance. 30 years old, success rate of 1/10 Does not consider level of uncertainty in new projects and creativity required to complete software development projects. Any flaws in accurately defining business problems goes to next stage Managing cost, resources and time constraints is difficult Unexpected contingencies may sabotage the plan Problematic because assumers users know business requirements in advance. Vision is limited
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K201 week 4 - K201 week 4 Business related consequences of...

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