fill the following

Comparison Factor Sequential Methods Iterative Methods Spiral Methods Graph Ttection SPIRAL MODEL IN SDLC Requirement Systems Planning - Preliminary investigation report Archosis Planning Risk Analysis Iteration Iteration 2 Design Systems Analysis - System requirements document Design Design Testing Testing Testing Systems Design - System design spection Inplementation Implementation Implementation Reice Rece Systems Implementation - Functioning system Deployment Evaluation Design Alone Systems Security and Support - Fun operational system Fig. Iterative Model Bariftin Flexibility Re-usability Requirements