SAFe-Agilist Practice Question: Building a Foundation with Mindset, Values and Principles
A SAFe ART is having difficulty because developers are waiting for specialized testers to verify their work. The testers are a bottleneck, and defects are often found late. The RTE wants to apply the principle 'Assume variability; preserve options' to improve the situation. Which approach best aligns with this principle?
⚠ Common exam trap
The trap here is thinking that preserving options means freezing requirements or adding more specialized roles, when it actually means keeping design and requirements flexible while using fast feedback to decide.
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
✓
Have developers and testers collaborate continuously and automate tests to enable fast feedback
The correct answer is having developers and testers collaborate continuously and automate tests for fast feedback. This applies the principle of assuming variability and preserving options by enabling early learning and informed decisions. It reduces batch sizes and eliminates the tester bottleneck. The other options lock down requirements, increase specialization, or delay testing, all of which reduce flexibility and feedback, contrary to the principle.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Mandate that all testing be done by a separate QA team at the end of the PI
Why it's wrong here
Mandating separate QA at the end of the PI increases batch sizes and delays feedback, which violates the principle of assuming variability and preserving options. It also creates a bottleneck and prevents early learning. The principle encourages keeping options open and using fast feedback to make decisions, not centralizing testing late. This approach would worsen the ART's problem rather than solve it.
- ✓
Have developers and testers collaborate continuously and automate tests to enable fast feedback
Why this is correct
Collaboration between developers and testers with test automation supports fast feedback and allows the team to preserve options by learning early. It reduces batch sizes and avoids the bottleneck of specialized testers. This aligns with the principle of assuming variability and preserving options because it enables the team to make informed decisions based on working, tested code rather than waiting until the end. It also fosters built-in quality.
- ✗
Lock down the requirements early so testers can create detailed test plans in advance
Why it's wrong here
Locking down requirements early contradicts the principle of assuming variability and preserving options. It reduces flexibility and delays feedback because test plans are based on assumptions that may change. The principle encourages keeping design and requirements options open as long as possible. This approach would increase rework and reduce the team's ability to respond to change, making it a poor fit for the scenario.
- ✗
Assign testers to work only on a single feature at a time to increase specialization
Why it's wrong here
Assigning testers to a single feature at a time may reduce context switching, but it reinforces specialization and does not address the root cause of late defect detection. It also does not preserve options or assume variability; it simply narrows focus. The principle calls for cross-functional collaboration and fast feedback, not further siloing. This option fails to improve flow or quality systematically.
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 September 2026 · checked against the official Scaled Agile exam blueprint
This SAFe-Agilist practice question is part of Courseiva's free Scaled Agile 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 SAFe-Agilist exam.