PMI PMI-ACP Practice Test Questions Answers

The correct answer is B — Create a spike story to analyze the impact of the threshold requirement on current stories.

A “spike” is a research activity used in Agile to investigate a technical or functional uncertainty. In this case, the performance threshold requires exploration to understand its impact on multiple backlog items. Creating a time-boxed spike allows the team to analyze without prematurely committing to changes.

PMI Agile Practice Guide describes spikes as:

“A spike is a user story for time-boxed research or exploration. Teams use spikes when they need more information to estimate or deliver a story.”

(PMI Agile Practice Guide, Section 5.2 — Types of Backlog Items)

Mike Griffiths adds:

“When a new requirement introduces uncertainty, such as performance constraints, creating a spike helps the team determine scope, risk, and impact before incorporating it into backlog stories.”

(PMI-ACP Exam Prep, Chapter 5 — Adaptive Planning)

Other options:

A prematurely alters acceptance criteria before understanding the impact.

C leans toward big upfront design (non-agile).

D skips the exploration phase and directly breaks into tasks.

Answer: B

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The first step for a new Scrum Master is to gain context and alignment. According to the PMI Agile Practice Guide (Section 2.3: Agile Mindset), agile leaders must understand the product vision and goals to provide proper support to the team and align delivery efforts with organizational objectives.

Mike Griffiths in the PMI-ACP Exam Prep Book (Chapter 2: Agile Principles and Mindset) emphasizes that new leaders should start by understanding stakeholder expectations, enterprise context, and business drivers before making operational decisions like backlog setup or sprint planning.

Option B is correct: understanding the project vision provides critical context.

Option A is premature without first understanding the broader organizational objectives.

Option C (sprint 0) can be useful but should follow alignment on vision and context.

Option D skips necessary discovery and planning.

The correct answer is D – Facilitate a just-in-time exploration of the functionality by the customer and the team.

Agile promotes emergent planning and just-in-time elaboration. When a customer cannot clearly define how a feature should function, collaborative exploration at the point of need (just-in-time) ensures shared understanding, timely feedback, and minimized waste.

From the PMI Agile Practice Guide:

“User stories are deliberately kept light to encourage conversation. These conversations often occur just before the story is scheduled for development—known as just-in-time elaboration.”

(PMI Agile Practice Guide, Section 5.2 – Backlog Preparation and Refinement)

Andy Crowe also explains:

“Agile teams defer detail until the last responsible moment. This supports flexibility and better understanding through collaboration. Facilitating exploration sessions when needed helps clarify expectations and reduce uncertainty.”

(Andy Crowe, PMI-ACP Exam Prep, Chapter 5 – Value Delivery)

Why other options are less suitable:

A may be helpful for technical uncertainty, but the issue here is lack of functional clarity from the customer.

B (iteration 0) is more of a preparatory stage; it is not typically used mid-project.

C suggests decomposition but without resolving the lack of understanding; it assumes the problem is granularity, not clarity.

Hence, the correct agile action is to engage collaboratively at the point of need: D

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The correct answer is A because an Agile leader, such as a Scrum Master, is a servant-leader and facilitator. The Scrum Master supports the development team by helping remove impediments and facilitating healthy team dynamics. When there is misalignment or interpersonal conflict, the Scrum Master should help the team explore the root causes and encourage self-directed resolution.

From PMI Agile Practice Guide:

“Agile coaches facilitate conflict resolution by helping individuals understand each other’s perspectives and guiding them to collaborative solutions. The goal is to promote team ownership of outcomes and reinforce healthy communication.”

(PMI Agile Practice Guide, Section 6.3 – Facilitating Agile Practices)

From Mike Griffiths’ PMI-ACP Exam Prep Book:

“The role of the Scrum Master is not to direct or micromanage the team, but to facilitate communication and remove barriers that prevent team members from collaborating effectively. In conflict scenarios, the Scrum Master should help the team uncover the root issue, then allow them to resolve it constructively.”

(Mike Griffiths, Chapter 4 – Team Performance)

Option B is slightly less effective than A because it escalates to the whole team before trying a focused resolution.

Option C abdicates responsibility and may allow conflict to worsen.

Option D contradicts agile’s emphasis on self-organizing teams.

Answer: A

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After the product vision is communicated, the product owner should ensure that the product backlog is prioritized so the team can focus on delivering the most valuable features first. According to the PMI Agile Practice Guide (Section 5.1 Product Backlog and Vision Alignment), prioritizing the backlog helps teams understand the product roadmap and plan their efforts accordingly.

Mike Griffiths in the PMI-ACP Exam Prep Book (Chapter 6: Adaptive Planning) reinforces that the product owner’s key responsibility is backlog prioritization, not task management or detailed design.

Option C is correct: prioritizing the backlog enables the team to understand and plan the roadmap.

Option A and B are too detailed for the product owner and move into the team ' s domain.

Option D is a team responsibility, not the product owner’s.