DAF Foundations OF Agile Practice Question
What is the primary benefit of the 'Iterative' approach over a 'Big Bang' delivery approach?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
It allows for early detection and correction of errors
The iterative approach focuses on risk reduction and feedback through smaller, frequent releases.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
It allows for early detection and correction of errors
Why this is correct
Frequent iterations provide checkpoints to identify defects early.
- ✗
It eliminates the need for project managers
Why it's wrong here
Project management is still required, though the role may evolve.
- ✗
It requires less documentation than waterfall
Why it's wrong here
Documentation needs are determined by context, not just the delivery approach.
- ✗
It ensures that all team members are always busy
Why it's wrong here
Utilization is not the goal; throughput and value delivery are.
- ✗
It guarantees that no changes will be made to requirements
Why it's wrong here
The opposite is true; iteration expects and welcomes change.
About these practice questions
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official PMI exam blueprint
This DAF practice question is part of Courseiva's free PMI certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the DAF exam.