Certified Scrum Trainer (CST) Practice Test — Questions and Answers

Question 1: When documenting activities related to stakeholder collaboration & trust, which practice is considered essential for CST certification holders?

Keeping documentation in personal notes that are not accessible to other team members
Completing documentation only when requested by auditors or supervisors
Maintaining comprehensive records that include procedures, observations, results, and any anomalies (Correct answer)
Recording only outcomes while omitting the methods and processes used

Correct answer: Maintaining comprehensive records that include procedures, observations, results, and any anomalies

Comprehensive documentation that includes procedures, observations, results, and any anomalies is essential in stakeholder collaboration & trust. This supports quality assurance, enables peer review, and satisfies regulatory and audit requirements.

Question 2: Which of the following BEST describes the coaching stance known as 'holding the space'?

Reserving time at the end of each meeting for the coach to share insights
Holding back feedback until the coachee explicitly requests it
Creating an environment of safety, presence, and non-judgment so the coachee can explore freely (Correct answer)
Physically remaining in the room while the team works independently

Correct answer: Creating an environment of safety, presence, and non-judgment so the coachee can explore freely

Holding the space means creating psychological safety and being fully present so the coachee feels supported to think openly without judgment.

Question 3: What does a 'Definition of Ready' (DoR) ensure about User Stories before Sprint Planning?

That the Product Owner has signed off on all stories before they can be worked on
That all User Stories have been fully designed and documented before development begins
That User Stories meet agreed lightweight criteria making them clear and small enough to plan (Correct answer)
That automated acceptance tests have been written before development begins

Correct answer: That User Stories meet agreed lightweight criteria making them clear and small enough to plan

The Definition of Ready ensures stories have met lightweight criteria — such as being small enough and having clear acceptance criteria — so the team can confidently plan and execute them in a Sprint.

Question 4: Which Scrum Trainer behavior best models the Scrum value of 'Openness' during curriculum delivery?

Allowing participants to skip activities they find uncomfortable
Acknowledging when a participant raises a valid challenge to the trainer's interpretation (Correct answer)
Posting the full class schedule publicly before the course begins
Sharing all proprietary training materials freely with all participants

Correct answer: Acknowledging when a participant raises a valid challenge to the trainer's interpretation

Openness includes being transparent about uncertainty and open to other perspectives, which a trainer models by acknowledging valid challenges.

Question 5: What is the most effective way for a CST to teach a new Scrum team why they should avoid splitting story points across multiple Sprints?

Refer them to the Scrum Guide's explicit prohibition on carrying over story points
Show them that splitting points is only allowed during Nexus or SAFe implementations
Explain that partial credit undermines the team's ability to forecast future Sprint capacity accurately (Correct answer)
Demonstrate that it increases velocity artificially and pleases stakeholders

Correct answer: Explain that partial credit undermines the team's ability to forecast future Sprint capacity accurately

Carrying over partial story points from one Sprint to the next distorts velocity, making it unreliable for forecasting; stories should be split before the Sprint or counted as zero until fully done.

Question 6: When a team keeps rediscovering the same retrospective action items sprint after sprint without implementing them, a systemic coach would first explore:

How to hold individual members accountable for action items
What forces in the system are preventing the team from acting on its own insights (Correct answer)
How to create a better retrospective template
Whether the team should switch retrospective formats

Correct answer: What forces in the system are preventing the team from acting on its own insights

Repeated non-implementation suggests systemic forces (workload, authority gaps, cultural norms) actively counteract change intent — the pattern itself is the coaching subject.

Question 7: A Scrum Team uses the 'Lean Coffee' format in their retrospective. What is the defining characteristic of this format?

All topics are pre-set by the Scrum Master before the meeting
Participants democratically set the agenda and timebox each topic (Correct answer)
Discussion is limited to the top three velocity blockers
The Product Owner facilitates instead of the Scrum Master

Correct answer: Participants democratically set the agenda and timebox each topic

Lean Coffee is a structured but agenda-less meeting format where participants propose, vote on, and timebox topics collaboratively in real time.

Question 8: The '5 Whys' technique is used during a retrospective to analyze a problem. What is its primary purpose?

Generate as many solutions as possible in a short time
Identify the root cause of a problem by iteratively asking why (Correct answer)
Assign accountability for each defect to a team member
Rank problems by frequency of occurrence

Correct answer: Identify the root cause of a problem by iteratively asking why

The 5 Whys technique drills through layers of cause and effect until the systemic root cause is identified rather than stopping at surface symptoms.

Question 9: Why does Scrum prescribe a maximum team size of 10 people?

Teams larger than 10 require too much coordination, reducing agility and communication quality (Correct answer)
Scrum events cannot be completed in prescribed timeboxes with larger teams
Larger teams increase licensing costs for agile tooling
Larger teams create too many artifacts and documentation overhead

Correct answer: Teams larger than 10 require too much coordination, reducing agility and communication quality

Smaller teams communicate more efficiently and self-organize more effectively; beyond 10, coordination overhead grows faster than capacity.

Question 10: A Scrum Team's Definition of Done does not include automated testing. What is the primary risk?

The Scrum Master will receive negative stakeholder feedback
Sprints will consistently run longer than planned
Technical debt accumulates and future changes become more costly (Correct answer)
The Product Owner will reject Increment reviews

Correct answer: Technical debt accumulates and future changes become more costly

Without automated tests in the DoD, unverified code creates hidden defects that compound over time, increasing the cost of change.

Question 11: During a Sprint Review, the Development Team demonstrates a feature and the Product Owner says it is 'Done.' Two days later a critical bug is found. What should happen?

The Scrum Master decides whether to roll back the release
The Development Team must fix the bug before the next Sprint Review
The Sprint is retroactively marked as failed
A new Product Backlog Item is created to address the bug in a future Sprint (Correct answer)

Correct answer: A new Product Backlog Item is created to address the bug in a future Sprint

Bugs discovered after a Sprint are handled as new Product Backlog Items, prioritized by the Product Owner for a future Sprint.

Question 12: A new Development Team member asks why the Sprint Review is a working session rather than a formal presentation. What is the best explanation?

Formal presentations require executive approval that Scrum does not provide
Scrum forbids slide decks and rehearsed content by definition
The Scrum Master lacks authority to organize formal presentations
A collaborative working session generates richer feedback and shared learning than a one-way demo (Correct answer)

Correct answer: A collaborative working session generates richer feedback and shared learning than a one-way demo

The Sprint Review is designed as a collaborative inspect-and-adapt event where conversation and feedback drive more value than a polished show.

Question 13: Which of the following is an example of a 'scaling question' used in solution-focused coaching?

'How does this challenge compare to others you have faced in the past?'
'What score would your team give your facilitation skills?'
'On a scale of 1 to 10, where are you now, and what would a 7 look like?' (Correct answer)
'What would need to be true for this problem to disappear entirely?'

Correct answer: 'On a scale of 1 to 10, where are you now, and what would a 7 look like?'

Scaling questions in solution-focused coaching quantify current state and make incremental progress concrete, helping coachees identify small actionable steps.

Question 14: An organization wants to apply a single Definition of Done across five teams working on the same product. Who owns this shared DoD?

The Release Manager or delivery lead
All Developers across the teams collectively, with organizational input (Correct answer)
The Scrum Masters of all five teams jointly
The Product Owner of the product

Correct answer: All Developers across the teams collectively, with organizational input

When multiple teams share a product, the organization sets minimum DoD standards and the combined Developers agree on and own the shared DoD.

Question 15: In the context of product backlog refinement, what role does continuous professional development play for CST practitioners?

It is required only during the first year of certification
It ensures practitioners remain current with evolving standards, technologies, and best practices (Correct answer)
It is optional and only needed for career advancement
It serves primarily as a networking opportunity with no practical benefit

Correct answer: It ensures practitioners remain current with evolving standards, technologies, and best practices

Continuous professional development is essential in product backlog refinement because it ensures CST practitioners remain current with evolving standards, technologies, and best practices, maintaining competency throughout their careers.

Question 16: How often should Scrum Teams inspect and adapt in the Scrum framework?

Weekly, as part of the Daily Scrum
At the end of the project
Only at Sprint boundaries
At every Scrum event throughout the Sprint (Correct answer)

Correct answer: At every Scrum event throughout the Sprint

Inspection and adaptation happen continuously throughout the Sprint at every formal event, not just at Sprint boundaries.

Question 17: A CST professional encounters an unfamiliar situation while performing scrum guide & empiricism duties. What is the most appropriate first action?

Proceed based on general assumptions to avoid delays
Consult relevant standards, guidelines, or a qualified supervisor before proceeding (Correct answer)
Apply a solution from an unrelated field without verification
Skip the task entirely and move to the next assignment

Correct answer: Consult relevant standards, guidelines, or a qualified supervisor before proceeding

When facing unfamiliar situations in scrum guide & empiricism, the most appropriate action is to consult relevant standards, guidelines, or a qualified supervisor. This ensures safety, accuracy, and compliance while building professional knowledge.

Question 18: A Product Owner orders the backlog solely by the date stakeholders requested items, without considering business value or risk. What guidance should a Scrum Master provide?

The Developers should reorder the backlog based on technical complexity
This is acceptable because stakeholder satisfaction is the top priority
Backlog ordering should maximize value delivery, factoring in value, risk, and dependencies (Correct answer)
Ordering is a stakeholder responsibility, not the Product Owner's

Correct answer: Backlog ordering should maximize value delivery, factoring in value, risk, and dependencies

The Product Owner must order the backlog to maximize the value delivered to stakeholders and the organization, not by request date.

Question 19: What happens to unfinished Product Backlog items at the end of a Sprint?

They are returned to the Product Backlog and re-prioritized by the Product Owner (Correct answer)
They are automatically carried into the next Sprint Backlog
The Scrum Master decides whether to keep or remove them
They are discarded and must be re-written

Correct answer: They are returned to the Product Backlog and re-prioritized by the Product Owner

Unfinished items return to the Product Backlog where the Product Owner re-estimates and re-prioritizes them for future Sprints.

Question 20: In SAFe, what is the role of the Release Train Engineer (RTE)?

Managing the product backlog of Features
Writing acceptance criteria for Program-level Epics
Serving as the chief ScrumMaster who coaches ART practices and facilitates ART-level events (Correct answer)
Approving code releases to production

Correct answer: Serving as the chief ScrumMaster who coaches ART practices and facilitates ART-level events

The RTE is the ART's servant leader and coach, facilitating PI Planning, ART Syncs, and System Demos while removing impediments at the ART level.

Question 21: How can instructors measure learner progress effectively?

Only written reports.
Tracking attendance alone.
Multiple diverse assessment methods (Correct answer)
Single final exam only.

Correct answer: Multiple diverse assessment methods

Measuring learner progress effectively requires using a variety of assessment methods, such as quizzes, projects, presentations, and practical exercises. This approach provides a comprehensive view of understanding, accommodates different learning styles, and reduces bias compared to relying on a single assessment type.

Question 22: What is the primary ethical obligation of a CST professional when a conflict of interest arises during product backlog refinement activities?

Disclose the conflict to all relevant parties and recuse from the decision if necessary (Correct answer)
Ignore the conflict if it does not directly affect the current task
Proceed while favoring the outcome that benefits the professional personally
Resolve the conflict privately without informing stakeholders

Correct answer: Disclose the conflict to all relevant parties and recuse from the decision if necessary

The primary ethical obligation when a conflict of interest arises in product backlog refinement is to disclose it to all relevant parties and, if necessary, recuse from the decision. This maintains professional integrity and stakeholder trust.

Question 23: In Nexus, what does the Nexus Sprint Retrospective include that standard Scrum retrospectives do not?

An executive presentation
A cross-team retrospective to identify systemic issues before individual team retros (Correct answer)
A budget review
A technical architecture review

Correct answer: A cross-team retrospective to identify systemic issues before individual team retros

The Nexus Sprint Retrospective starts with a cross-team session to identify systemic impediments, then teams hold their individual retros informed by those cross-cutting insights.

Question 24: A Scrum team's Daily Scrum consistently runs 20–30 minutes over time. As a coach, what is the BEST first step?

Have the Scrum Master run the meeting instead of the Developers
Set a visible timer and enforce the 15-minute timebox strictly in every meeting
Observe the meeting and ask the team reflective questions about what they notice (Correct answer)
Recommend the team switch to an asynchronous standup format

Correct answer: Observe the meeting and ask the team reflective questions about what they notice

Observing first and asking reflective questions helps the team develop awareness and ownership of their own process improvement.

Question 25: A self-managing team disagrees on a technical approach and is stuck. What is the Scrum Master's appropriate response?

Escalate the decision to the Product Owner
Facilitate a structured discussion that helps the team reach their own decision (Correct answer)
Make the technical decision to unblock the team immediately
Tell the team to revisit the issue in the next Sprint

Correct answer: Facilitate a structured discussion that helps the team reach their own decision

The Scrum Master serves the team's self-management by facilitating good decision-making processes rather than making decisions for them.

Question 26: What best describes 'relative estimation' in the context of Agile?

Comparing items to each other to determine relative effort, complexity, or size (Correct answer)
Estimating effort relative to the team's highest-skilled member's capability
Using historical data from similar past projects to size current work
Estimating items based on calendar time relative to the current date

Correct answer: Comparing items to each other to determine relative effort, complexity, or size

Relative estimation compares items against each other (e.g., 'this story is about twice as complex as that one') rather than assigning absolute time values, which tends to produce more consistent results.

Question 27: Which Scrum value is MOST directly expressed when the Scrum Team shares bad news about project risks with stakeholders immediately?

Focus
Commitment
Respect
Courage (Correct answer)

Correct answer: Courage

Sharing difficult news proactively requires courage, one of Scrum's five core values.

Question 28: A team coach notices that the team never disagrees with a proposed solution in Sprint Planning. The systemic interpretation most worth exploring is:

The team may have a suppressed conflict dynamic where dissent feels unsafe or unproductive (Correct answer)
The team is performing at the Norming stage of Tuckman's model
The team has excellent alignment and shared understanding
The Product Owner is writing exceptionally clear stories

Correct answer: The team may have a suppressed conflict dynamic where dissent feels unsafe or unproductive

Unanimous agreement without debate is often a signal of suppressed conflict, conformity pressure, or psychological unsafety — apparent harmony can mask a dysfunctional system dynamic.

Question 29: What is the PRIMARY risk of a CST who gives advice too quickly during a coaching session?

It reduces the coachee's ownership and capacity for self-discovery (Correct answer)
The session may run longer than scheduled
The coachee may rely on the CST for all future decisions
The coachee may receive inaccurate information

Correct answer: It reduces the coachee's ownership and capacity for self-discovery

Premature advice creates dependency and bypasses the self-discovery process that coaching is specifically designed to develop.

Question 30: A Scrum Master wants to close a retrospective with a clear commitment. Which activity best achieves this?

Asking the team to re-read the Definition of Done
Having each team member silently reflect on what was discussed
Dot voting on top improvement actions and assigning owners with due dates (Correct answer)
Sending retrospective notes to the Product Owner for prioritization

Correct answer: Dot voting on top improvement actions and assigning owners with due dates

Dot voting surfaces the highest-priority actions, and assigning owners with due dates converts discussion into accountable commitments.

Question 31: Which of the following is a valid concern when using gamification in CST assessments?

Gamification always reduces learning outcomes
Games are too expensive to implement in Scrum training
Gamification is only suitable for children, not adult learners
Competition-based games may undermine psychological safety and discourage risk-taking among less confident learners (Correct answer)

Correct answer: Competition-based games may undermine psychological safety and discourage risk-taking among less confident learners

Poorly designed competitive games can create winners and losers in ways that harm trust, reduce risk-taking, and undermine the collaborative spirit central to Scrum.

Question 32: A CST professional encounters an unfamiliar situation while performing product backlog refinement duties. What is the most appropriate first action?

Proceed based on general assumptions to avoid delays
Apply a solution from an unrelated field without verification
Skip the task entirely and move to the next assignment
Consult relevant standards, guidelines, or a qualified supervisor before proceeding (Correct answer)

Correct answer: Consult relevant standards, guidelines, or a qualified supervisor before proceeding

When facing unfamiliar situations in product backlog refinement, the most appropriate action is to consult relevant standards, guidelines, or a qualified supervisor. This ensures safety, accuracy, and compliance while building professional knowledge.

Question 33: When coaching a team 'at the system level,' a CST is primarily attending to:

The accuracy of story point estimates
Patterns, relationships, and dynamics that persist across multiple sprints and interactions (Correct answer)
Individual team members' professional development plans
The Definition of Done completeness

Correct answer: Patterns, relationships, and dynamics that persist across multiple sprints and interactions

System-level coaching focuses on persistent patterns, recurring dynamics, and the collective rather than on individual performance or process artifacts.

Question 34: A Scrum team adopts Scrum ceremonies without embracing the underlying values. A CST coaching this team should PRIMARILY focus on:

Ensuring ceremonies run efficiently within their timeboxes
Measuring team velocity to demonstrate whether the practices are working
Adding more ceremonies to reinforce the Scrum framework
Exploring what the Scrum values mean to team members in their own context (Correct answer)

Correct answer: Exploring what the Scrum values mean to team members in their own context

When teams perform Scrum mechanically, helping them internalize values through meaningful conversations creates the culture that makes Scrum genuinely effective.

Question 35: What is the focus of coaching in a professional setting?

Focusing only on weaknesses.
Supervising project deadlines exclusively.
Supporting development and goal achievement (Correct answer)
Avoiding difficult conversations.

Correct answer: Supporting development and goal achievement

In a professional setting, coaching focuses on empowering individuals to reach their full potential and achieve specific objectives. It involves guiding coachees to identify their strengths, address challenges, and develop strategies to meet personal and organizational goals, fostering continuous growth and improved performance.

Question 36: Which approach best describes 'coaching the system' rather than coaching individuals within a team?

Coaching the Scrum Master and expecting change to cascade down
Intervening at the level of team patterns, norms, and collective dynamics rather than any one person's behavior (Correct answer)
Providing individual feedback sessions to each team member separately
Setting team performance targets and measuring individual contributions

Correct answer: Intervening at the level of team patterns, norms, and collective dynamics rather than any one person's behavior

Coaching the system means working with the collective dynamics, relationships, and patterns that exist between and around people — not just changing individual behavior.

Question 37: Which action BEST reduces cycle time for individual work items in a Scrum Team?

Increasing the number of items in the Sprint Backlog
Limiting Work in Progress so developers can focus and finish items faster (Correct answer)
Assigning each item to a specialist who only works on that type of task
Extending the sprint length to allow more time per item

Correct answer: Limiting Work in Progress so developers can focus and finish items faster

Limiting WIP reduces context-switching and wait time, allowing team members to complete individual items more quickly.

Question 38: An item that is too large to complete in a single Sprint is called an:

Theme
Epic (Correct answer)
Initiative
Feature

Correct answer: Epic

An epic is a large user story that must be broken down into smaller stories before it can be pulled into a Sprint.

Question 39: A Scrum Team has just completed its third Sprint. When is the MOST appropriate time to refine backlog items planned for Sprint 5?

During Sprint 4, so the items are ready before Sprint 5 Planning (Correct answer)
After the Sprint 5 Retrospective
Only during Sprint Planning for Sprint 5
At the Sprint Review of Sprint 3

Correct answer: During Sprint 4, so the items are ready before Sprint 5 Planning

Ongoing refinement during the current Sprint prepares items for the next Sprint, ensuring readiness for Sprint Planning.

Question 40: A team has high trust internally but consistently conflicts with other teams in the organization. From a systemic perspective, this most likely indicates:

The other teams need coaching, not this one
The team is performing well and should be left alone
The team may have strong in-group cohesion that creates an 'us vs. them' dynamic with the broader system (Correct answer)
The Scrum Master should negotiate inter-team agreements

Correct answer: The team may have strong in-group cohesion that creates an 'us vs. them' dynamic with the broader system

High internal cohesion that produces external conflict is a systemic pattern — the team boundary may be too rigid, limiting healthy interdependency with the organizational system.

Question 41: Which Agile Manifesto principle most directly supports the Scrum value of 'Openness'?

At regular intervals, the team reflects on how to become more effective
Our highest priority is to satisfy the customer through early and continuous delivery
Business people and developers must work together daily throughout the project (Correct answer)
Build projects around motivated individuals

Correct answer: Business people and developers must work together daily throughout the project

Daily collaboration between business people and developers embodies openness by ensuring continuous, transparent communication across roles.

Question 42: What is the primary purpose of Sprint Planning according to the Scrum Guide?

To define the Sprint Goal and select work the team forecasts it can complete (Correct answer)
To finalize the release plan and communicate it to stakeholders
To assign tasks to individual team members for the Sprint
To update the Product Backlog with new items from the Product Owner

Correct answer: To define the Sprint Goal and select work the team forecasts it can complete

Sprint Planning initiates the Sprint by defining the Sprint Goal and collaboratively selecting Product Backlog items the team forecasts delivering as an Increment.

Question 43: During a Sprint Review, a stakeholder demands a feature that was not in the Sprint Goal. How should the Scrum Team respond?

Acknowledge the request, add it to the Product Backlog for prioritization, and continue the review (Correct answer)
Have the Scrum Master override the request to protect the team
Immediately add the feature to the current Sprint to satisfy the stakeholder
Tell the stakeholder to wait until the next quarterly planning cycle

Correct answer: Acknowledge the request, add it to the Product Backlog for prioritization, and continue the review

Requests outside the Sprint Goal are captured in the Product Backlog and prioritized by the Product Owner, not added mid-Sprint.

Question 44: A Scrum Trainer notices that a team always defers to the most senior developer when making technical decisions, even during retrospectives. This is best described as:

A role clarification issue that the Scrum Master should resolve
A healthy respect for expertise
A sign the team is well-organized
A systemic pattern that may be suppressing collective intelligence (Correct answer)

Correct answer: A systemic pattern that may be suppressing collective intelligence

Repeated deference to one individual is a systemic pattern — a recurring dynamic that constrains the team's ability to self-organize and tap distributed knowledge.

Question 45: Which artifact is updated or emerges as an output of the Sprint Review?

The Definition of Done, reflecting new quality standards
The team's velocity chart for management reporting
The Product Backlog, potentially revised based on stakeholder feedback (Correct answer)
The Sprint Backlog for the next Sprint

Correct answer: The Product Backlog, potentially revised based on stakeholder feedback

Stakeholder feedback gathered during the Sprint Review informs Product Backlog refinement and re-prioritization before the next Sprint Planning.

Question 46: What is an 'Enabler' in the SAFe context?

Work items that support the architecture, infrastructure, or exploration needed to deliver future Business Features (Correct answer)
A metric used in PI Planning to measure team capacity
A SAFe role equivalent to the ScrumMaster
A coach who helps teams adopt SAFe

Correct answer: Work items that support the architecture, infrastructure, or exploration needed to deliver future Business Features

Enablers are SAFe work items (Spikes, Architecture, Infrastructure, or Compliance) that build the technical foundation enabling future business Features.

Question 47: When co-facilitating a Scrum training with another CST, the MOST important practice to establish beforehand is:

Ensuring one trainer handles all lecturing while the other manages logistics
Deciding who will be the lead trainer to avoid conflicting authority
Clarifying roles, transitions, and how you will handle disagreement in the room (Correct answer)
Reviewing all participants' backgrounds so each trainer can claim their relevant expertise

Correct answer: Clarifying roles, transitions, and how you will handle disagreement in the room

Explicit agreements on roles, handoffs, and handling in-room conflict allow co-facilitators to model the collaborative behavior they teach to others.

Question 48: During a retrospective the same two team members dominate the discussion while others stay silent. What is the Scrum Master's best facilitation response?

Ask the dominant members to leave the room
End the retrospective early to avoid conflict
Report the behavior to stakeholders
Use techniques like round-robin sharing or silent writing to include all voices (Correct answer)

Correct answer: Use techniques like round-robin sharing or silent writing to include all voices

Techniques such as silent brainstorming, dot voting, or round-robin ensure every team member contributes and prevents groupthink.

Question 49: Which of the following is a fundamental principle of systemic team coaching as it applies to Certified Scrum Trainer?

Prioritizing speed of completion over accuracy and compliance
Relying solely on personal experience without reference to guidelines
Avoiding documentation to streamline workflow efficiency
Systematic evaluation and adherence to established industry standards (Correct answer)

Correct answer: Systematic evaluation and adherence to established industry standards

A fundamental principle of systemic team coaching in Certified Scrum Trainer is the systematic evaluation and adherence to established industry standards, which ensures consistency, quality, and regulatory compliance across all professional activities.

Question 50: According to the Scrum Guide, who attends the Daily Scrum?

The Development Team, with optional attendance by the Scrum Master
The entire Scrum Team including the Product Owner
All stakeholders interested in progress
Developers, and the Scrum Master only if needed (Correct answer)

Correct answer: Developers, and the Scrum Master only if needed

The Daily Scrum is held by and for the Developers; the Scrum Master may attend to coach but is not required.

Question 51: During Sprint Planning, the Product Owner is unavailable for the entire session. What should the Development Team do?

Postpone Sprint Planning until the Product Owner is available, as their presence is essential (Correct answer)
Have the Scrum Master act as the Product Owner for the session
Select items based on technical priority rather than business value
Proceed without the Product Owner using the last known backlog priorities

Correct answer: Postpone Sprint Planning until the Product Owner is available, as their presence is essential

The Product Owner's participation is essential to clarify backlog items and confirm the Sprint Goal, so Sprint Planning should be rescheduled rather than conducted without them.

Question 52: How does the Sprint Review support empirical process control?

It provides an opportunity to inspect the Increment and adapt the Product Backlog based on feedback (Correct answer)
It is used to measure and report team velocity to management
It forces stakeholders to approve the next Sprint's scope
It replaces the need for the Sprint Retrospective in mature teams

Correct answer: It provides an opportunity to inspect the Increment and adapt the Product Backlog based on feedback

The Sprint Review is an empirical inspect-and-adapt event focused on the product, allowing real feedback to shape future work.

Question 53: When should Product Backlog Refinement occur according to the Scrum Guide?

Only after the Sprint Retrospective when the next Sprint is planned
Continuously throughout the Sprint as needed by the team (Correct answer)
Only during Sprint Planning to keep events consolidated
As a formal 5th Scrum event held at the mid-point of each Sprint

Correct answer: Continuously throughout the Sprint as needed by the team

Product Backlog Refinement is an ongoing activity that occurs throughout the Sprint, not a prescribed formal event with a fixed time-box.

Question 54: During a refinement session, the team realizes a backlog item depends on an external API that may not be ready. What is the most appropriate response?

Assign a developer to resolve the dependency during the current Sprint
Flag the dependency, note it on the item, and address it with the Product Owner during ordering (Correct answer)
Remove the item from the backlog immediately
Move the item to Done since it cannot be completed

Correct answer: Flag the dependency, note it on the item, and address it with the Product Owner during ordering

Dependencies should be surfaced, documented on the item, and factored into backlog ordering so the team can plan around them.

Question 55: When documenting activities related to scrum guide & empiricism, which practice is considered essential for CST certification holders?

Recording only outcomes while omitting the methods and processes used
Completing documentation only when requested by auditors or supervisors
Keeping documentation in personal notes that are not accessible to other team members
Maintaining comprehensive records that include procedures, observations, results, and any anomalies (Correct answer)

Correct answer: Maintaining comprehensive records that include procedures, observations, results, and any anomalies

Comprehensive documentation that includes procedures, observations, results, and any anomalies is essential in scrum guide & empiricism. This supports quality assurance, enables peer review, and satisfies regulatory and audit requirements.

Question 56: How does Scrum handle technical debt in the context of the Definition of Done?

Technical debt is the responsibility of a dedicated architect, not the Scrum Team
Technical debt is tracked separately and addressed only during hardening Sprints
The Scrum Master maintains a technical debt backlog separate from the Product Backlog
Work not meeting the Definition of Done is not released and creates technical debt (Correct answer)

Correct answer: Work not meeting the Definition of Done is not released and creates technical debt

When work does not meet the Definition of Done, it cannot be included in the Increment, preventing hidden technical debt from accumulating in released software.

Question 57: A CST observes a team whose Cumulative Flow Diagram shows parallel bands that are roughly equal in width and moving steadily upward. What does this indicate?

Work is flowing smoothly with no significant accumulation in any state (Correct answer)
The team's WIP is too low and they are underutilizing capacity
The team has a bottleneck in the testing phase
The sprint is about to end and items are being rushed to Done

Correct answer: Work is flowing smoothly with no significant accumulation in any state

Parallel bands of stable width on a CFD indicate smooth flow with balanced throughput across all workflow states.

Question 58: When a Scrum Trainer takes a 'meta-position' during team coaching, they are:

Delegating facilitation to a team member temporarily
Reviewing the team's metrics from a portfolio perspective
Stepping back from content to observe and comment on the team's overall dynamic and interaction patterns (Correct answer)
Standing outside the circle during retrospectives to observe

Correct answer: Stepping back from content to observe and comment on the team's overall dynamic and interaction patterns

The meta-position is an observational stance where the coach holds awareness of the team's whole-system dynamic rather than getting absorbed in the content of the conversation.

Question 59: What is the risk of a Product Owner making commitments to stakeholders about features without consulting the Developers?

Commitments may be technically infeasible, damaging credibility when they cannot be met (Correct answer)
Developers will become too autonomous in managing the backlog
Stakeholders will trust the team less because they prefer no commitments
The Scrum Master will need to renegotiate all stakeholder agreements

Correct answer: Commitments may be technically infeasible, damaging credibility when they cannot be met

Commitments made without Developer input are often unrealistic, and missed commitments directly erode stakeholder trust.

Question 60: When documenting activities related to systemic team coaching, which practice is considered essential for CST certification holders?

Recording only outcomes while omitting the methods and processes used
Completing documentation only when requested by auditors or supervisors
Maintaining comprehensive records that include procedures, observations, results, and any anomalies (Correct answer)
Keeping documentation in personal notes that are not accessible to other team members

Correct answer: Maintaining comprehensive records that include procedures, observations, results, and any anomalies

Comprehensive documentation that includes procedures, observations, results, and any anomalies is essential in systemic team coaching. This supports quality assurance, enables peer review, and satisfies regulatory and audit requirements.

Question 61: What does it mean for a Sprint Planning meeting to be 'timeboxed' to eight hours for a four-week Sprint?

Each team member is allowed two hours of individual planning time
The meeting should not exceed eight hours, ending when the timebox expires (Correct answer)
The Scrum Master may extend the meeting if the team is still planning
The meeting must use all eight hours regardless of progress

Correct answer: The meeting should not exceed eight hours, ending when the timebox expires

Timeboxing means the event has a maximum duration and ends at or before that limit, encouraging focus and efficiency.

Question 62: What is the primary ethical obligation of a CST professional when a conflict of interest arises during velocity, cycle time & flow metrics activities?

Disclose the conflict to all relevant parties and recuse from the decision if necessary (Correct answer)
Resolve the conflict privately without informing stakeholders
Ignore the conflict if it does not directly affect the current task
Proceed while favoring the outcome that benefits the professional personally

Correct answer: Disclose the conflict to all relevant parties and recuse from the decision if necessary

The primary ethical obligation when a conflict of interest arises in velocity, cycle time & flow metrics is to disclose it to all relevant parties and, if necessary, recuse from the decision. This maintains professional integrity and stakeholder trust.

Question 63: How does a strong Definition of Done support the Scrum value of Transparency?

It makes the quality standards for 'done' visible to all team members and stakeholders (Correct answer)
It tells stakeholders exactly which features will be delivered
It ensures the team never misses Sprint Goals
It documents the team's velocity for reporting purposes

Correct answer: It makes the quality standards for 'done' visible to all team members and stakeholders

A clear DoD creates a shared, transparent understanding of what constitutes a complete, quality Increment for everyone involved.

Question 64: Which of the following questions best exemplifies a systemic coaching question for a team struggling with inter-team dependencies?

What does the way you manage dependencies reveal about how your teams relate to each other? (Correct answer)
Who is responsible for managing the dependencies?
How many dependency tickets do you have open?
Which team should own the dependency resolution backlog?

Correct answer: What does the way you manage dependencies reveal about how your teams relate to each other?

Systemic questions invite reflection on underlying patterns and relationships rather than focusing on accountability or process mechanics.

Question 65: In SAFe's Program Increment (PI) Planning, who is responsible for presenting the Vision and top Features to all teams?

System Architect
Product Management (Correct answer)
Business Owners
Release Train Engineer

Correct answer: Product Management

Product Management presents the Vision, top Features, and priorities at the start of PI Planning to align all ART teams on what to build.

Question 66: How should a Scrum Team handle a Sprint Goal that becomes obsolete midway through a Sprint due to a sudden market change?

The Product Owner may cancel the Sprint if the goal no longer has value (Correct answer)
Continue the Sprint regardless; abandon only at Sprint boundary
The team selects a new Sprint Goal and continues without cancellation
The Scrum Master cancels the Sprint after consulting the Development Team

Correct answer: The Product Owner may cancel the Sprint if the goal no longer has value

Only the Product Owner has the authority to cancel a Sprint when the Sprint Goal is rendered obsolete.

Question 67: Which outcome is the primary purpose of Sprint Planning?

A detailed project plan approved by the Product Owner and Scrum Master
An updated release roadmap reflecting the new Sprint's deliverables
A signed commitment from the Development Team to deliver all selected items
A shared understanding of the Sprint Goal and a plan for the first days of work (Correct answer)

Correct answer: A shared understanding of the Sprint Goal and a plan for the first days of work

Sprint Planning produces a Sprint Goal, a set of selected backlog items, and an initial plan—not a binding contract.

Question 68: A team notices that refined items often need significant re-clarification at Sprint Planning. This is most likely caused by:

Insufficient time between refinement and Sprint Planning
Too many items being refined per session
Refinement sessions that lack Developer participation or produce shallow detail (Correct answer)
The Product Owner changing priorities after refinement

Correct answer: Refinement sessions that lack Developer participation or produce shallow detail

When refinement lacks depth or Developer input, items arrive at Sprint Planning without enough shared understanding to plan effectively.

Question 69: What distinguishes a 'facilitative trainer' from a 'traditional instructor' in a Scrum training context?

A facilitative trainer focuses only on Advanced Scrum certifications
A facilitative trainer draws knowledge from participants and uses activities that generate insight (Correct answer)
A facilitative trainer allows participants to skip modules they already know
A facilitative trainer delivers all content through lecture to maintain consistency

Correct answer: A facilitative trainer draws knowledge from participants and uses activities that generate insight

Facilitative training is learner-centered and experiential, eliciting insight through activities rather than transferring knowledge through lecture.

Question 70: A Scrum team is asked to estimate a User Story that involves technology they have never used before. What is the BEST approach?

Skip the story entirely and return to it only after all familiar stories are completed
Create a spike to investigate the technology before estimating the actual story (Correct answer)
Assign the maximum story point value as a conservative safety buffer
Have the most experienced developer on the team estimate it independently

Correct answer: Create a spike to investigate the technology before estimating the actual story

A spike (time-boxed research task) allows the team to gain sufficient understanding of the unfamiliar technology to make an informed estimate before committing to deliver the story.

Question 71: What does the 'I' in the INVEST acronym for well-formed User Stories stand for?

Incremental
Integrated
Important
Independent (Correct answer)

Correct answer: Independent

Independent in INVEST means user stories should be self-contained and avoid dependencies on other stories, enabling flexible scheduling and prioritization.

Question 72: A team's average velocity over 8 sprints is 40 points with a standard deviation of 15 points. What should the team use for a conservative release plan?

15 points per sprint as the maximum safe commitment
A range acknowledging variability, using lower probability outcomes for conservative commitments (Correct answer)
40 points per sprint as the committed rate
55 points per sprint to account for team growth

Correct answer: A range acknowledging variability, using lower probability outcomes for conservative commitments

High standard deviation means high variability; conservative plans should use lower-end probability scenarios rather than the mean alone.

Question 73: What is the primary goal of curriculum development?

Reduce classroom engagement.
Design content that meets learner needs and goals (Correct answer)
Focus solely on theoretical knowledge.
Limit flexibility in learning.

Correct answer: Design content that meets learner needs and goals

The primary goal of curriculum development is to create a structured learning experience that directly addresses the specific needs, skill gaps, and desired outcomes of the target learners. By aligning content with these needs and goals, the curriculum ensures relevance, maximizes engagement, and facilitates effective knowledge acquisition and skill development.

Question 74: During refinement, a Developer discovers that implementing a high-priority feature requires a significant database schema change affecting lower-priority items. The best action is:

Raise this with the Product Owner so the schema change can be ordered and planned appropriately (Correct answer)
Implement the schema change covertly during the next Sprint
Ignore the dependency since lower-priority items may never be built
Remove the lower-priority items from the backlog

Correct answer: Raise this with the Product Owner so the schema change can be ordered and planned appropriately

Hidden technical dependencies must be surfaced to the Product Owner so they can inform ordering and Sprint Planning decisions.

Question 75: Who is ultimately responsible for ensuring the Product Backlog is refined sufficiently so Sprints can be planned?

The Stakeholders
The Scrum Master
The Product Owner (Correct answer)
The Developers

Correct answer: The Product Owner

The Product Owner is accountable for Product Backlog management, including ensuring items are sufficiently refined.

Question 76: A Product Owner notices that a key stakeholder has stopped attending Sprint Reviews. What is the BEST first step?

Escalate to senior leadership to mandate their participation
Have a direct conversation to understand their concerns and re-engage them (Correct answer)
Remove them from the invite list since they clearly aren't interested
Send a written summary of Sprint Reviews to replace their attendance

Correct answer: Have a direct conversation to understand their concerns and re-engage them

Direct conversation surfaces root causes of disengagement and is the foundation of rebuilding stakeholder trust.

Question 77: In Scrum, who is responsible for ensuring that the Scrum Team understands the Sprint Goal?

The Scrum Master
The Product Owner (Correct answer)
The Development Team collectively
The Agile Coach

Correct answer: The Product Owner

The Product Owner is accountable for crafting and communicating the Sprint Goal so that the entire Scrum Team understands it.

Question 78: A Scrum Trainer is co-facilitating a team retrospective and notices two team members consistently interrupt each other. The most systemic intervention at that moment would be to:

Name the pattern occurring and invite the team to reflect on what it means for them (Correct answer)
Speak privately with both members after the session
End the retrospective early to avoid conflict
Ask the interrupter to wait their turn and set a speaking rule

Correct answer: Name the pattern occurring and invite the team to reflect on what it means for them

Naming the pattern without judging it makes an invisible dynamic visible and invites collective reflection — a core systemic coaching intervention.

Question 79: During Sprint Planning, the Development Team breaks selected Product Backlog items into tasks. These tasks are best described as:

New Product Backlog Items that the Product Owner must approve
Requirements imposed by the Scrum Master to track daily progress
Commitments made to stakeholders during Sprint Review
The Development Team's internal plan for achieving the Sprint Backlog items (Correct answer)

Correct answer: The Development Team's internal plan for achieving the Sprint Backlog items

Tasks are the Development Team's own decomposition to organize their work; they belong to the team, not to external parties.

Question 80: A Development Team member suggests inviting the entire engineering department to the Sprint Review to maximize transparency. What is the Scrum Guide's guidance on Sprint Review attendance?

The Scrum Master controls attendance to prevent disruption
Attendance is mandatory for all stakeholders listed in the project charter
The Scrum Team and invited stakeholders attend; the list is determined by the Product Owner (Correct answer)
Only the Scrum Team attends; external guests are prohibited

Correct answer: The Scrum Team and invited stakeholders attend; the list is determined by the Product Owner

The Product Owner is responsible for inviting the right stakeholders to the Sprint Review to maximize useful feedback.

Certified Scrum Trainer (CST) Practice Test

The CST certification from Scrum Alliance assesses deep mastery of the Scrum framework, agile principles, facilitation techniques, team dynamics, and training delivery skills required to teach and certify others in Scrum practices.

Questions

90 min

Time Limit

70%

To Pass

Checking for saved progress...

Exam Rules

You can skip questions and return to them later
Flag questions for review before submitting
No feedback shown until you submit the entire exam
Unanswered questions count as wrong — answer everything
10 pretest questions are mixed in and don't affect your score
Timer auto-submits when time runs out
Your progress is auto-saved every 30 seconds