Software_Development_Life_Cycle课件.ppt

Software Development Life Cycle (SDLC);Capability Maturity Model (CMM);CMM Levels;SDLC Model;Waterfall Model;Waterfall Strengths;Waterfall Deficiencies;When to use the Waterfall Model;V-Shaped SDLC Model;V-Shaped Steps;V-Shaped Strengths;V-Shaped Weaknesses;When to use the V-Shaped Model;Structured Evolutionary Prototyping Model;Structured Evolutionary Prototyping Steps;Structured Evolutionary Prototyping Strengths;Structured Evolutionary Prototyping Weaknesses;When to useStructured Evolutionary Prototyping;Rapid Application Model (RAD);RAD Strengths;RAD Weaknesses;When to use RAD;Incremental SDLC Model;Incremental Model Strengths ;Incremental Model Weaknesses ;When to use the Incremental Model ;Spiral SDLC Model;Spiral QuadrantDetermine objectives, alternatives and constraints;Spiral QuadrantEvaluate alternatives, identify and resolve risks ;Spiral QuadrantDevelop next-level product;Spiral QuadrantPlan next phase;Spiral Model Strengths;Spiral Model Weaknesses;When to use Spiral Model;Agile SDLC’s;Some Agile Methods;Extreme Programming - XP;XP Practices (1-6);XP Practices (7 – 12);XP is “extreme” because;XP References;Feature Driven Design (FDD);Dynamic Systems Development Method (DSDM);DSDM Principles;DSDM Lifecycle ;Adaptive SDLC ;Adaptive Steps;Tailored SDLC Models;Agile Web references;Quality – the degree to which the software satisfies stated and implied requirements;Quality Assurance Plan;Quality Assurance Plan