[Solved] Which of the following is a key characteristic of the Agile SDLC model? — Ans: Iterative development with frequent feedback | Software Engineering

Software Engineering - SDLC Models

Which of the following is a key characteristic of the Agile SDLC model?

AStrict sequential phases

BIterative development with frequent feedback

CNo customer involvement

DNo changes allowed after planning

Step-by-Step Solution

Solution:

Step 1: Identify Agile features
Agile emphasizes iterative development and frequent customer feedback.
Step 2: Eliminate incorrect options
Strict phases and no changes contradict Agile principles; customer involvement is key.
Final Answer:
Iterative development with frequent feedback -> Option B
Quick Check:
Agile = Iterative + feedback [OK]

Quick Trick: Agile means iterative and feedback-driven [OK]

Common Mistakes:

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