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Other Models - Coggle Diagram
Other Models
Incremental Model
Advantages
Involved Clients
Changes Easy to Implement
Fast Preparation
Risk Handling
Life Cycle
Disadvantages
Requires Good Team & Planning
Increased Cost
Uses
Lengthy Development Time
Projects with new Technology.
Divide & Conquer
Lowers initial delivery cost
Incremental Resource Deployment.
Error Reduction
Known Requirements
Good Planning & Design
Total Cost is not Lower
Well-defined Modules & Interfaces
Risky Situations
Types
Staged Delivery Model
Parallel Development Model
Spiral Model
Phase
Risk Analysis
Engineering
Planning
Evaluation
Planning
Phase 4
Quadrants
Develop the next version of the Product
Risk Identification & Resolution
Objectives determination & alternative solutions
Review and plan for the next Phase
Disadvantages
Difficulty in time management
Too much dependability on Risk Analysis
Complexity
Time-Consuming
Expensive
Resource Intensive
Complex
Uses
Risk Analysis
Moderate to High Risks
Prototype Creation
Complicated Requirements
Frequent Releases
Flexibility
Vast Projects
Low Commitment
Advantages
Emphasis on Risk Management
Improved Communication
Iterative and Incremental Approach
Improved Quality
Customer Satisfaction
Flexibility in Requirements
Good for large projects
Risk Handling
Rapid Application Model
Phases
Construction
Cutover
User Description
Requirements Planning
Advantages
Flexible
Measurable
Better Quality
Reduced Costs
Customer feedback
Reduce project's life cycle
Productivity
Disadvantages
Requires a lot of human ressources
Requires a lot of commitment
Not for small projects
Heavy ressources
Not for non-modularizable systems
Maintenance
Non-reusable components
Tools expertise
Uses
Domain expertise
Budget availability
Reusable components
Modularized requirements
Known Requirements