[Solved] What is the main characteristic of the Waterfall model in software development? — Ans: It follows a linear and sequential approach | Software Engineering

Software Engineering - SDLC Models

What is the main characteristic of the Waterfall model in software development?

AIt uses iterative cycles for each phase

BIt allows frequent changes during development

CIt follows a linear and sequential approach

DIt focuses on rapid prototyping

Step-by-Step Solution

Solution:

Step 1: Understand the Waterfall model structure
The Waterfall model is known for its linear and sequential flow where each phase must be completed before the next begins.
Step 2: Compare options with model characteristics
Options B, C, and D describe other models like Agile or iterative models, not Waterfall.
Final Answer:
It follows a linear and sequential approach -> Option C
Quick Check:
Waterfall model characteristic = linear and sequential [OK]

Quick Trick: Waterfall flows down step-by-step without going back [OK]

Common Mistakes:

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