Iterative Waterfall & V-Model Explained with Diagram | RPSC Programmer System Analysis & Design

Two improvements on the classical waterfall — the Iterative Waterfall (feedback paths) and the V-Model (verification & validation). Diagrams, pairing, strengths/weaknesses, when to use. Hinglish, for the RPSC / Rajasthan Programmer exam. Includes 2 MCQs. ⏱️ Chapters 00:00 Intro 00:40 Recap: the waterfall's flaw 01:30 Iterative Waterfall — the idea 02:40 Iterative Waterfall diagram (feedback) 03:40 MCQ 1 04:20 The V-Model — the idea 05:30 The V-Model diagram 06:40 Build ↔ test pairing 07:40 Strengths, weaknesses & when to use 08:50 MCQ 2 09:30 Exam traps + recap 10:30 Practice question 📚 Full course: System Analysis & Design – RPSC Programmer 📌 @CodeWithSanjaySir #RPSCProgrammer #VModel #SDLC #SoftwareEngineering #SystemAnalysisAndDesign #RajasthanProgrammer