UK
CS 115 -
Waterfall model
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Waterfall modelWaterfall Model with FeedbackCosts without MaintenanceCosts with Maintenance01/14/19 CS-499G 1Waterfall modelRequirements DefinitionDesigncodingTestingOperation & MaintenanceThe drawback of the waterfall model is the difficulty of accommodating change after the process is underway01/14/19 CS-499G 2Waterfall Model with FeedbackRequirements DefinitionDesignCodingTestingOperation & Maintenance01/14/19 CS-499G 3Costs without Maintenance10%10%15%20%20%25%Requirements Specifications DesignCoding Unit Test Integration Test01/14/19 CS-499G 4Costs with Maintenance3%3%5%7%7%9%66%Requirements Specifications DesignCoding Unit Test Integration
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