Certified Scrum Trainer (CST) Practice Test — Questions and Answers
Question 1: In the context of systemic team coaching, what role does continuous professional development play for CST practitioners?
- It ensures practitioners remain current with evolving standards, technologies, and best practices (Correct answer)
- It is required only during the first year of certification
- It serves primarily as a networking opportunity with no practical benefit
- It is optional and only needed for career advancement
Correct answer: It ensures practitioners remain current with evolving standards, technologies, and best practices
Continuous professional development is essential in systemic team coaching because it ensures CST practitioners remain current with evolving standards, technologies, and best practices, maintaining competency throughout their careers.
Question 2: In Scrum, who is responsible for creating the Definition of Done?
- The Scrum Master alone
- An external quality assurance team
- The Product Owner alone
- The Developers, or the organization when multiple teams share one (Correct answer)
Correct answer: The Developers, or the organization when multiple teams share one
The Developers own the Definition of Done; if multiple teams work on the same product, they must jointly define and adhere to a shared DoD.
Question 3: What is the primary role of a facilitator?
- Control the discussion entirely.
- Guide discussions and encourage participation (Correct answer)
- Avoid group feedback.
- Dominate the conversation.
Correct answer: Guide discussions and encourage participation
A facilitator's primary role is to create an environment where a group can effectively achieve its objectives. This involves guiding discussions, ensuring all voices are heard, managing time, and helping the group reach consensus or make decisions. A good facilitator remains neutral, focusing on the process rather than the content, to maximize participation and productivity.
Question 4: What does 'potentially releasable' mean in the context of a Sprint Increment?
- The Increment meets the Definition of Done and could be deployed without additional work (Correct answer)
- The Increment has been formally approved by the Product Owner
- The Increment has passed user acceptance testing by stakeholders
- The Increment has been staged in a production-like environment
Correct answer: The Increment meets the Definition of Done and could be deployed without additional work
An Increment is potentially releasable when every item in it meets the DoD, meaning it is of sufficient quality to ship if the PO chooses.
Question 5: Which of the following is a fundamental principle of sprint planning & sprint review as it applies to Certified Scrum Trainer?
- Systematic evaluation and adherence to established industry standards (Correct answer)
- Prioritizing speed of completion over accuracy and compliance
- Relying solely on personal experience without reference to guidelines
- Avoiding documentation to streamline workflow efficiency
Correct answer: Systematic evaluation and adherence to established industry standards
A fundamental principle of sprint planning & sprint review 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 6: 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 Team and invited stakeholders attend; the list is determined by the Product Owner (Correct answer)
- Only the Scrum Team attends; external guests are prohibited
- Attendance is mandatory for all stakeholders listed in the project charter
- The Scrum Master controls attendance to prevent disruption
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.
Question 7: Which of the following is an example of a 'scaling question' used in solution-focused coaching?
- '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)
- 'How does this challenge compare to others you have faced in the past?'
- '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 8: The 'ESVP' check-in activity at the start of a retrospective asks participants to self-identify as which four types?
- Energized, Skeptical, Voluntary, Passive
- Engaged, Silent, Vocal, Passive
- Enthusiastic, Supportive, Vigilant, Protective
- Explorer, Shopper, Vacationer, Prisoner (Correct answer)
Correct answer: Explorer, Shopper, Vacationer, Prisoner
ESVP stands for Explorer, Shopper, Vacationer, and Prisoner — archetypes that reveal participants' engagement levels and help the facilitator adapt the session.
Question 9: A CST is coaching a Product Owner who frequently changes backlog priorities after each stakeholder conversation. What guidance should the CST provide?
- Assign Developers to re-plan every Sprint after each stakeholder conversation
- Continue the behavior — rapid response to stakeholders is a core Agile value
- Establish a cadence for stakeholder input aligned with Sprint cycles to balance agility with stability (Correct answer)
- Stop taking stakeholder input entirely to stabilize the backlog
Correct answer: Establish a cadence for stakeholder input aligned with Sprint cycles to balance agility with stability
A structured cadence for incorporating feedback prevents constant churn while still honoring the value of stakeholder input.
Question 10: During Sprint Planning, the Development Team breaks selected Product Backlog items into tasks. These tasks are best described as:
- The Development Team's internal plan for achieving the Sprint Backlog items (Correct answer)
- Commitments made to stakeholders during Sprint Review
- New Product Backlog Items that the Product Owner must approve
- Requirements imposed by the Scrum Master to track daily progress
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 11: A CST is co-facilitating a class with another CST for the first time. What is most critical to align on before the course begins?
- Confirming that only the senior CST will make judgment calls about curriculum deviations
- Ensuring both CSTs use identical slide decks with no personal modifications
- Which CST will handle all Q&A sessions to maintain consistent messaging
- The division of content, facilitation handoffs, and how disagreements on Scrum interpretation will be handled in front of participants (Correct answer)
Correct answer: The division of content, facilitation handoffs, and how disagreements on Scrum interpretation will be handled in front of participants
Co-facilitation requires explicit alignment on roles, transitions, and how to handle live disagreements to maintain a coherent learner experience.
Question 12: What is the purpose of 'learning objectives' aligned to Bloom's Taxonomy in a CST's curriculum design?
- To specify the depth of cognitive engagement expected—from recall to analysis to creation (Correct answer)
- To list all Scrum terms participants must memorize before the final exam
- To define the schedule and timing of each module in the course
- To document the trainer's personal teaching goals for professional development
Correct answer: To specify the depth of cognitive engagement expected—from recall to analysis to creation
Bloom's Taxonomy helps CSTs design objectives at the right cognitive level, ensuring activities match the intended depth of understanding.
Question 13: T-shirt sizing (XS, S, M, L, XL) is best used for which estimation scenario?
- Tracking team velocity across multiple Sprints for stakeholder reporting
- Assigning specific work items to individual team members based on skill level
- Initial high-level estimation of many backlog items, especially when details are still uncertain (Correct answer)
- Technical architecture decisions that require precise effort estimates during Sprint Planning
Correct answer: Initial high-level estimation of many backlog items, especially when details are still uncertain
T-shirt sizing is a quick, relative estimation technique ideal for early-stage backlog grooming when items lack sufficient detail for precise story point estimates.
Question 14: In the context of systemic team coaching, 'psychological safety' is best understood as:
- The responsibility of HR to enforce through policy
- An individual team member's personal resilience level
- Ensuring team members have ergonomic workstations
- A systemic property of the team that emerges from interaction patterns and is maintained collectively (Correct answer)
Correct answer: A systemic property of the team that emerges from interaction patterns and is maintained collectively
Psychological safety is a team-level, emergent property shaped by accumulated micro-interactions — it cannot be created by any single person's action but is co-created systemically.
Question 15: According to systems thinking, a team that applies a 'quick fix' to a recurring problem without addressing root causes is most at risk of:
- Building team expertise through repeated problem-solving cycles
- Improving velocity in the short term and sustaining it long-term
- Experiencing 'fixes that backfire' — where the intervention creates new or amplified problems over time (Correct answer)
- Reducing technical debt gradually through repeated fixes
Correct answer: Experiencing 'fixes that backfire' — where the intervention creates new or amplified problems over time
The 'fixes that backfire' systems archetype describes how symptomatic solutions often suppress the symptom while creating compensating dynamics that worsen the underlying issue.
Question 16: A CST wants to help learners self-assess their Scrum knowledge before and after training. Which tool best serves this purpose?
- An oral examination administered by a Scrum Alliance assessor
- A peer-ranking exercise where participants grade each other
- A surprise pop quiz graded by the trainer
- A pre/post self-assessment rubric where learners rate their own confidence on key competencies (Correct answer)
Correct answer: A pre/post self-assessment rubric where learners rate their own confidence on key competencies
Pre/post self-assessment rubrics make learning progress visible to learners and reinforce metacognitive awareness of their own growth.
Question 17: A CST professional encounters an unfamiliar situation while performing velocity, cycle time & flow metrics duties. What is the most appropriate first action?
- Consult relevant standards, guidelines, or a qualified supervisor before proceeding (Correct answer)
- Skip the task entirely and move to the next assignment
- Proceed based on general assumptions to avoid delays
- Apply a solution from an unrelated field without verification
Correct answer: Consult relevant standards, guidelines, or a qualified supervisor before proceeding
When facing unfamiliar situations in velocity, cycle time & flow metrics, 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: 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 19: How should a Scrum Team handle a Sprint Goal that becomes obsolete midway through a Sprint due to a sudden market change?
- Continue the Sprint regardless; abandon only at Sprint boundary
- The Product Owner may cancel the Sprint if the goal no longer has value (Correct answer)
- The Scrum Master cancels the Sprint after consulting the Development Team
- The team selects a new Sprint Goal and continues without cancellation
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 20: A CST is coaching a new Scrum Team that holds refinement only once per Sprint, right before Sprint Planning. What is the most important coaching point?
- Refinement is an ongoing activity and should happen continuously throughout the Sprint, not only immediately before planning (Correct answer)
- Refinement should be moved to after the Sprint Retrospective
- Refinement should be eliminated and replaced with extended Sprint Planning
- One session per Sprint is the Scrum Guide's recommended frequency
Correct answer: Refinement is an ongoing activity and should happen continuously throughout the Sprint, not only immediately before planning
The Scrum Guide describes refinement as an ongoing activity, not a single event, so items stay continuously ready.
Question 21: In systemic team coaching, 'rank' awareness is important because:
- Senior engineers should have more voting rights in technical decisions
- Teams need a clear hierarchy to make decisions faster
- Unexamined differences in power, privilege, and status create invisible dynamics that distort team communication (Correct answer)
- The Product Owner's rank must be formally acknowledged by the team
Correct answer: Unexamined differences in power, privilege, and status create invisible dynamics that distort team communication
Rank dynamics — formal and informal — shape who speaks, who is heard, and who remains silent, often invisibly; systemic coaches surface these to create more equitable team participation.
Question 22: When a CST teaches Nexus, which foundational prerequisite should they emphasize teams must have BEFORE adopting Nexus?
- Each team must be proficient in single-team Scrum (Correct answer)
- All teams must share a single codebase
- Teams must use LeSS first
- Teams must already practice SAFe
Correct answer: Each team must be proficient in single-team Scrum
Nexus assumes each constituent Scrum team already understands and practices Scrum effectively, since Nexus builds directly on single-team Scrum.
Question 23: What is the PRIMARY purpose of a Liberating Structure such as '1-2-4-All' in a Scrum training context?
- To create competition between small groups to generate the best ideas
- To ensure the trainer speaks to each participant individually before group discussion
- To reduce the number of participants actively speaking at any given time
- To structure conversation so everyone's voice is included before converging as a group (Correct answer)
Correct answer: To structure conversation so everyone's voice is included before converging as a group
'1-2-4-All' sequences individual reflection, pair, small group, and full group sharing to maximize inclusion and idea diversity.
Question 24: A team's velocity has been consistent for six sprints but stakeholders are unsatisfied with outcomes. A systemic team coach would most likely explore:
- How to increase the team's velocity metric
- Whether the Product Owner is writing better user stories
- How to improve the team's estimation accuracy
- Whether the team's output is aligned with what the broader system actually needs (Correct answer)
Correct answer: Whether the team's output is aligned with what the broader system actually needs
Systemic coaching looks beyond internal team metrics to whether the team's work creates value within the larger organizational system.
Question 25: How does a strong Definition of Done support the Scrum value of Transparency?
- It ensures the team never misses Sprint Goals
- It documents the team's velocity for reporting purposes
- 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
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 26: What is the primary ethical obligation of a CST professional when a conflict of interest arises during systemic team coaching activities?
- Resolve the conflict privately without informing stakeholders
- Ignore the conflict if it does not directly affect the current task
- Disclose the conflict to all relevant parties and recuse from the decision if necessary (Correct answer)
- 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 systemic team coaching is to disclose it to all relevant parties and, if necessary, recuse from the decision. This maintains professional integrity and stakeholder trust.
Question 27: What is the recommended action when a User Story is too large to complete within a single Sprint?
- Split it into smaller stories that each individually deliver value (Correct answer)
- Assign the story to multiple team members working in parallel without splitting it
- Extend the Sprint length to accommodate the larger story
- Convert it to an Epic and defer it to a future Program Increment
Correct answer: Split it into smaller stories that each individually deliver value
Stories too large for a Sprint should be split into smaller, independently valuable stories so each can be completed and potentially released within a single Sprint.
Question 28: 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?
- 40 points per sprint as the committed rate
- 55 points per sprint to account for team growth
- 15 points per sprint as the maximum safe commitment
- A range acknowledging variability, using lower probability outcomes for conservative commitments (Correct answer)
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 29: What is a key differentiator of the Nexus framework compared to SAFe and LeSS?
- Nexus mandates quarterly PI Planning
- Nexus requires a separate portfolio layer
- Nexus is designed specifically for 3–9 Scrum teams and adds minimal roles/events (Correct answer)
- Nexus replaces the Scrum Master with a Release Train Engineer
Correct answer: Nexus is designed specifically for 3–9 Scrum teams and adds minimal roles/events
Nexus is a lightweight scaling framework for 3–9 teams that adds only one role, a few events, and one artifact on top of standard Scrum.
Question 30: Which of the following best describes the Sprint Retrospective's role in empiricism?
- It is where the team inspects the Increment and adapts the Product Backlog
- It is an optional event that provides additional planning capacity
- It is where the team inspects their process and plans improvements for the next Sprint (Correct answer)
- It is where the Scrum Master reports team performance to stakeholders
Correct answer: It is where the team inspects their process and plans improvements for the next Sprint
The Sprint Retrospective applies empiricism to the team's process, allowing inspection of how the last Sprint went and planning actionable improvements.
Question 31: What does the Scrum Guide identify as the maximum time-box for a Sprint?
- Six weeks
- One month (Correct answer)
- Two weeks
- Four weeks
Correct answer: One month
The Scrum Guide states that Sprints are one month or less in duration, with one month being the maximum.
Question 32: In the context of sprint planning & sprint review, what role does continuous professional development play for CST practitioners?
- It is optional and only needed for career advancement
- It serves primarily as a networking opportunity with no practical benefit
- It is required only during the first year of certification
- It ensures practitioners remain current with evolving standards, technologies, and best practices (Correct answer)
Correct answer: It ensures practitioners remain current with evolving standards, technologies, and best practices
Continuous professional development is essential in sprint planning & sprint review because it ensures CST practitioners remain current with evolving standards, technologies, and best practices, maintaining competency throughout their careers.
Question 33: A Development Team has been stable for six months and now consistently completes exactly 40 story points per Sprint. During Sprint Planning, they select 55 points. What risk does this create?
- The Scrum Master is obligated to reduce the selection to 40 points
- The team will exceed their Definition of Done
- The team is likely to carry over unfinished work, eroding trust and Sprint integrity (Correct answer)
- The Product Owner will cancel the Sprint for over-commitment
Correct answer: The team is likely to carry over unfinished work, eroding trust and Sprint integrity
Selecting far more work than historical velocity supports typically leads to incomplete Sprints, which undermines stakeholder trust and team morale.
Question 34: When documenting activities related to sprint planning & sprint review, which practice is considered essential for CST certification holders?
- Completing documentation only when requested by auditors or supervisors
- Recording only outcomes while omitting the methods and processes used
- 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 sprint planning & sprint review. This supports quality assurance, enables peer review, and satisfies regulatory and audit requirements.
Question 35: The 'Definition of Ready' (DoR) is sometimes used to gatekeep items entering a Sprint. What is the main risk of enforcing a strict DoR?
- It eliminates all ambiguity from Sprint Planning
- It makes Sprint Retrospectives unnecessary
- It prevents the Developers from collaborating with the Product Owner
- It can become a bureaucratic barrier that slows delivery and violates Scrum's empirical nature (Correct answer)
Correct answer: It can become a bureaucratic barrier that slows delivery and violates Scrum's empirical nature
A rigid DoR can create a mini-waterfall 'analysis phase' and reduce team agility by blocking imperfect but workable items.
Question 36: Which method enhances learner engagement?
- Monotonous reading sessions.
- Interactive discussions and activities (Correct answer)
- Long lectures without breaks.
- Silent individual study only.
Correct answer: Interactive discussions and activities
Interactive discussions and activities actively engage learners, moving beyond passive reception of information. This method encourages critical thinking, problem-solving, and collaboration, leading to deeper understanding, better retention, and a more dynamic and enjoyable learning experience.
Question 37: How can facilitators handle difficult participants?
- Redirect discussions professionally (Correct answer)
- Confront participants aggressively.
- Ignore disruptions.
- Cancel sessions.
Correct answer: Redirect discussions professionally
When handling difficult participants, a facilitator's role is to maintain a productive and respectful environment. Redirecting discussions professionally allows the facilitator to acknowledge the participant's input while gently guiding the conversation back to the agenda or a more constructive path, preventing disruptions without alienating anyone.
Question 38: According to the Scrum Guide, who participates in the Daily Scrum?
- Only the Scrum Master and Developers
- Any interested stakeholders and the Developers
- The Developers (Correct answer)
- The entire Scrum Team including the Scrum Master and Product Owner
Correct answer: The Developers
The Daily Scrum is an event for the Developers; the Scrum Master and Product Owner attend only if they are also doing Sprint Backlog work.
Question 39: Which management practice most inhibits team self-organization?
- Conducting regular Sprint Reviews with stakeholders
- Assigning tasks directly to individual Developers rather than letting the team self-assign (Correct answer)
- Sharing a Definition of Done across teams
- Providing teams with a clear Sprint Goal
Correct answer: Assigning tasks directly to individual Developers rather than letting the team self-assign
Externally assigning tasks removes the team's autonomy to allocate work based on skill, availability, and emergent needs.
Question 40: Why does Planning Poker typically use a Fibonacci-like sequence (1, 2, 3, 5, 8, 13) rather than a linear scale?
- It was chosen because all Agile coaches agreed it produces the most accurate results
- The sequence ensures no single story can exceed one Sprint in duration
- The Scrum Guide mandates this sequence for all estimation activities
- The increasing gaps reflect growing uncertainty in larger estimates (Correct answer)
Correct answer: The increasing gaps reflect growing uncertainty in larger estimates
The exponentially increasing gaps in the Fibonacci sequence reflect the reality that larger items carry more uncertainty, making fine-grained distinctions (e.g., 11 vs. 12 points) meaningless.
Question 41: The 'drama triangle' (Karpman) is useful in team coaching because it helps identify:
- How to structure three-amigos refinement sessions
- The correct escalation path for blocked items
- Dysfunctional relational roles (Persecutor, Rescuer, Victim) that teams can cycle through (Correct answer)
- The three phases of a Sprint
Correct answer: Dysfunctional relational roles (Persecutor, Rescuer, Victim) that teams can cycle through
The drama triangle describes a systemic pattern of dysfunctional roles that teams unconsciously adopt, creating recurring conflict rather than collaborative problem-solving.
Question 42: A CST coaching a new Scrum Master observes that the Scrum Master writes all retrospective action items on the board without team input. What feedback should the CST give?
- Action items should only be written after the retrospective ends to avoid anchoring
- The Scrum Master is correct — capturing actions is a core Scrum Master responsibility
- The Scrum Master should delegate writing to a team member to save time
- The Scrum Master should co-create action items with the team to build shared ownership and accountability (Correct answer)
Correct answer: The Scrum Master should co-create action items with the team to build shared ownership and accountability
Co-creating action items with the team ensures shared understanding and ownership, which is essential for follow-through between retrospectives.
Question 43: When documenting activities related to velocity, cycle time & flow metrics, which practice is considered essential for CST certification holders?
- Maintaining comprehensive records that include procedures, observations, results, and any anomalies (Correct answer)
- Recording only outcomes while omitting the methods and processes used
- Keeping documentation in personal notes that are not accessible to other team members
- Completing documentation only when requested by auditors or supervisors
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 velocity, cycle time & flow metrics. This supports quality assurance, enables peer review, and satisfies regulatory and audit requirements.
Question 44: During Sprint Planning, the Development Team identifies a dependency on an external vendor that could block the Sprint Goal. What should the team do?
- Ask the Scrum Master to remove the dependency before Sprint Planning ends
- Push the Sprint Goal to the next Sprint until the dependency is resolved
- Ignore the dependency and address it if it becomes a problem during the Sprint
- Raise the dependency as a risk and factor it into the Sprint forecast or select alternative backlog items (Correct answer)
Correct answer: Raise the dependency as a risk and factor it into the Sprint forecast or select alternative backlog items
Identified dependencies should be factored into the team's forecast; ignoring them risks Sprint failure and undermines transparency.
Question 45: An item that is too large to complete in a single Sprint is called an:
- Theme
- Epic (Correct answer)
- Feature
- Initiative
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 46: A CST observes that a Scrum Team's Sprint Reviews always end with no actionable feedback from stakeholders. What is the most likely root cause?
- The Sprint Goal was too ambitious, preventing completion
- The Increment is not potentially releasable, so stakeholders cannot give meaningful input (Correct answer)
- Stakeholders are deliberately withholding feedback to sabotage the team
- The Scrum Master is facilitating the review too formally
Correct answer: The Increment is not potentially releasable, so stakeholders cannot give meaningful input
Stakeholders can only give meaningful feedback on a working, potentially releasable Increment; non-functional or incomplete software produces silence.
Question 47: How often should Scrum Teams inspect and adapt in the Scrum framework?
- Only at Sprint boundaries
- At the end of the project
- Weekly, as part of the Daily Scrum
- 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 48: A Product Owner is pressured by a stakeholder to commit to a specific feature list for the next six Sprints. What is the recommended response?
- Explain that Scrum favors responding to change and offer a near-term forecast with longer-term intent (Correct answer)
- Lock the backlog for six Sprints but hide it from the development team
- Escalate to the Scrum Master to handle the stakeholder
- Accept the commitment to maintain the stakeholder relationship
Correct answer: Explain that Scrum favors responding to change and offer a near-term forecast with longer-term intent
Scrum values responding to change, so the Product Owner should offer transparency about near-term plans while educating stakeholders on adaptive planning.
Question 49: Why is comparing velocity between different Scrum teams considered an anti-pattern?
- The Scrum Guide prohibits management from accessing any velocity data
- It violates Scrum Guide copyright and intellectual property provisions
- Story points are team-relative calibrations, making cross-team comparisons meaningless (Correct answer)
- It discourages teams from using the Fibonacci sequence for estimation
Correct answer: Story points are team-relative calibrations, making cross-team comparisons meaningless
Story points are calibrated within each team's unique context, so comparing them across teams is meaningless and potentially harmful if it pressures teams to inflate estimates to appear more productive.
Question 50: Which coaching stance involves the coach sharing an observation about the team's dynamic without interpreting or judging it?
- Mirroring (Correct answer)
- Directing
- Mentoring
- Advising
Correct answer: Mirroring
Mirroring is reflecting what the coach observes — behavior, language, or energy — back to the team without adding evaluation, allowing the team to make its own meaning.
Question 51: Which event reviews the product increment and adapts the backlog if needed?
- Daily Scrum.
- Sprint Review (Correct answer)
- Sprint Retrospective.
- Sprint Planning.
Correct answer: Sprint Review
The Sprint Review is held at the end of the Sprint to inspect the Increment and adapt the Product Backlog if needed. During this informal meeting, the Scrum Team presents the results of their work to key stakeholders, and they collaborate on what to do next. This event is crucial for gathering feedback and ensuring the product development remains aligned with evolving needs and market demands.
Question 52: Which quality assurance method is most commonly applied in stakeholder collaboration & trust to verify that CST professional standards are being met?
- Relying on client satisfaction surveys as the sole measure of quality
- Annual reviews conducted exclusively by non-technical management
- Structured audits, peer reviews, and performance metrics aligned with industry benchmarks (Correct answer)
- Informal self-assessment without external validation
Correct answer: Structured audits, peer reviews, and performance metrics aligned with industry benchmarks
Structured audits, peer reviews, and performance metrics aligned with industry benchmarks are the most effective quality assurance methods in stakeholder collaboration & trust, providing objective, measurable evidence that CST standards are consistently met.
Question 53: 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?
- The team has a bottleneck in the testing phase
- The sprint is about to end and items are being rushed to Done
- The team's WIP is too low and they are underutilizing capacity
- Work is flowing smoothly with no significant accumulation in any state (Correct answer)
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 54: Which SAFe event directly replaces the individual team Sprint Review at the ART level?
- PI Planning
- ART Sync
- System Demo (Correct answer)
- Inspect & Adapt
Correct answer: System Demo
The System Demo is an ART-level event held each Iteration where all teams demonstrate their integrated work to stakeholders.
Question 55: A participant in a CSM class claims that their organization runs 6-week Sprints and asks the trainer to validate this practice. How should the CST respond?
- Avoid challenging the participant to maintain psychological safety in the classroom
- Tell the participant their organization is 'doing fake Scrum' and must change immediately
- Confirm that any Sprint length is acceptable as long as the team agrees
- Explain that 6-week Sprints technically exceed the Scrum Guide's maximum of four weeks and discuss the risks of longer cycles (Correct answer)
Correct answer: Explain that 6-week Sprints technically exceed the Scrum Guide's maximum of four weeks and discuss the risks of longer cycles
The Scrum Guide caps Sprints at one month; a CST must accurately represent the framework while respectfully discussing implications.
Question 56: 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
- Rank problems by frequency of occurrence
- Assign accountability for each defect to a team member
- Identify the root cause of a problem by iteratively asking why (Correct answer)
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 57: In systemic team coaching, what does the term 'system' primarily refer to?
- The software tools the team uses
- The organizational hierarchy above the team
- The interconnected relationships, patterns, and dynamics within and around the team (Correct answer)
- The Scrum framework processes the team follows
Correct answer: The interconnected relationships, patterns, and dynamics within and around the team
A system in team coaching refers to the web of interdependencies, relationships, and emergent patterns that shape team behavior beyond any single individual.
Question 58: Which of the following best describes the purpose of a 'Return on Time Invested (ROTI)' activity at the end of a retrospective?
- Assign velocity points to improvement actions
- Calculate the cost savings from process improvements
- Decide whether to hold a retrospective next Sprint
- Gather quick team feedback on the perceived value of the retrospective itself (Correct answer)
Correct answer: Gather quick team feedback on the perceived value of the retrospective itself
ROTI is a closing activity where participants rate the meeting's value on a simple scale, giving the facilitator immediate feedback to improve future sessions.
Question 59: The Sprint Review agenda should primarily be structured around:
- Individual team member reports on their personal contributions
- A formal sign-off process for the Product Owner to accept all deliverables
- A PowerPoint presentation of completed tasks and status updates
- Collaborative inspection of the Increment and discussion of what to do next (Correct answer)
Correct answer: Collaborative inspection of the Increment and discussion of what to do next
The Sprint Review centers on inspecting the working Increment and adapting the Product Backlog based on collaborative discussion.
Question 60: Which of the following BEST describes 'aging work items' as a flow metric signal?
- Items that have been in the backlog for more than one release cycle
- Items whose story point estimates have changed more than once during refinement
- Items currently in progress whose age exceeds the team's established Service Level Expectation (Correct answer)
- Items that stakeholders have not reviewed in the last three sprints
Correct answer: Items currently in progress whose age exceeds the team's established Service Level Expectation
Aging work items are active WIP items that have exceeded the team's SLE threshold, signaling risk to timely delivery.
Question 61: When documenting activities related to product backlog refinement, which practice is considered essential for CST certification holders?
- Maintaining comprehensive records that include procedures, observations, results, and any anomalies (Correct answer)
- Completing documentation only when requested by auditors or supervisors
- Recording only outcomes while omitting the methods and processes used
- 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 product backlog refinement. This supports quality assurance, enables peer review, and satisfies regulatory and audit requirements.
Question 62: Which LeSS principle directly challenges the common practice of having separate testing or QA teams?
- Whole Product Focus (Correct answer)
- Continuous Improvement towards Perfection
- Customer-Centric
- Prefer Specialists
Correct answer: Whole Product Focus
Whole Product Focus means feature teams must take end-to-end responsibility for quality, making separate QA silos an anti-pattern in LeSS.
Question 63: 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?
- 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
- Assign a developer to resolve the dependency during the current Sprint
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 64: According to the Scrum Guide, who attends the Daily Scrum?
- Developers, and the Scrum Master only if needed (Correct answer)
- All stakeholders interested in progress
- The entire Scrum Team including the Product Owner
- The Development Team, with optional attendance by the Scrum Master
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 65: Why should the Developers, not the Product Owner, be responsible for estimating User Stories?
- Product Owners are not permitted to attend Sprint Planning under the Scrum framework
- Estimation is a core Scrum Master competency required for CST certification
- The Developers do the actual work and therefore have the most accurate understanding of effort (Correct answer)
- The Scrum Guide explicitly and exclusively assigns estimation authority to Developers
Correct answer: The Developers do the actual work and therefore have the most accurate understanding of effort
Since Developers perform the actual work, they have the deepest understanding of technical complexity, risk, and effort involved, making their estimates most accurate and credible.
Question 66: A Scrum team adopts Scrum ceremonies without embracing the underlying values. A CST coaching this team should PRIMARILY focus on:
- Adding more ceremonies to reinforce the Scrum framework
- Measuring team velocity to demonstrate whether the practices are working
- Ensuring ceremonies run efficiently within their timeboxes
- 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 67: What is a diagnostic assessment?
- A final exam after course completion.
- A course evaluation survey.
- An assessment to measure starting knowledge (Correct answer)
- A random knowledge test.
Correct answer: An assessment to measure starting knowledge
A diagnostic assessment is administered before a learning activity begins to evaluate a learner's existing knowledge, skills, and potential learning gaps. This helps instructors tailor the curriculum and instruction to meet specific learner needs, ensuring the training is appropriately challenging and relevant.
Question 68: According to the Agile Manifesto, what is the primary measure of progress in Agile development?
- Working software (Correct answer)
- Story points completed per Sprint
- Percentage of documentation delivered on schedule
- Number of features on the roadmap completed
Correct answer: Working software
The Agile Manifesto states that working software is the primary measure of progress, prioritizing functional product over other metrics.
Question 69: The Sprint Review reveals that the Increment does not meet stakeholders' expectations despite meeting all acceptance criteria. What does this most likely indicate?
- Sprint Reviews should be eliminated in favor of more frequent demos
- The Scrum Master failed to facilitate the Sprint Review correctly
- The acceptance criteria did not fully capture stakeholder needs—a Product Backlog refinement gap (Correct answer)
- The Development Team should have worked overtime to exceed the criteria
Correct answer: The acceptance criteria did not fully capture stakeholder needs—a Product Backlog refinement gap
A gap between met criteria and stakeholder satisfaction points to incomplete or misaligned acceptance criteria that should be improved through better refinement.
Question 70: Which skill is critical for effective facilitation?
- Constant speaking without pauses.
- Active listening (Correct answer)
- Multitasking.
- Quick decision-making without input.
Correct answer: Active listening
Active listening is crucial for effective facilitation because it allows the facilitator to fully understand participants' perspectives, concerns, and contributions. By truly hearing and acknowledging what is being said, facilitators can guide discussions more effectively, build rapport, and ensure all voices are heard and valued, leading to more productive outcomes.
Question 71: In LeSS Huge, what structure is used to manage large product domains with thousands of people?
- Requirement Areas with Area Product Owners (Correct answer)
- Program Increments and ARTs
- Nexus Integration Teams
- Portfolio Epics and Value Streams
Correct answer: Requirement Areas with Area Product Owners
LeSS Huge introduces Requirement Areas—temporary groupings of related requirements—each served by an Area Product Owner to manage scale beyond 8 teams.
Question 72: A Scrum Team consistently fails to complete all Sprint Backlog items by the end of each Sprint. As a CST, what is the most important thing to examine first?
- Whether the Scrum Master is enforcing daily standups strictly
- Whether the team's Sprint forecasts are realistic relative to their actual velocity (Correct answer)
- Whether the Product Owner is attending Sprint Planning
- Whether stakeholders are providing timely feedback during the Sprint
Correct answer: Whether the team's Sprint forecasts are realistic relative to their actual velocity
Persistent incomplete Sprints usually signal overcommitment, so examining forecast accuracy against historical velocity is the highest-priority diagnosis.
Question 73: Which Scrum value is most directly reinforced when the Development Team transparently shows an Increment that is incomplete at the Sprint Review?
- Focus, because the team concentrated on the most important items
- Courage, because the team openly shares the reality rather than hiding problems (Correct answer)
- Respect, because the team respects the stakeholders' time
- Commitment, because the team committed to finishing
Correct answer: Courage, because the team openly shares the reality rather than hiding problems
Openly sharing an incomplete Increment demonstrates courage—a willingness to be transparent about setbacks rather than obscuring them.
Question 74: A Scrum Team's Definition of Done does not include automated testing. What is the primary risk?
- Technical debt accumulates and future changes become more costly (Correct answer)
- The Product Owner will reject Increment reviews
- Sprints will consistently run longer than planned
- The Scrum Master will receive negative stakeholder feedback
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 75: Which approach best describes 'coaching the system' rather than coaching individuals within a team?
- Coaching the Scrum Master and expecting change to cascade down
- Setting team performance targets and measuring individual contributions
- 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
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 76: A CST notices a Scrum Master is consistently over-committed and burned out. Which coaching intervention is MOST appropriate as a starting point?
- Escalate the burnout concern to the SM's line manager
- Ask the SM to describe what they believe is their role and responsibility (Correct answer)
- Recommend the SM take a vacation before the next coaching session
- Advise the SM to set firmer boundaries with the team and Product Owner
Correct answer: Ask the SM to describe what they believe is their role and responsibility
Exploring the SM's mental model of their role often reveals the beliefs driving over-commitment, making it a leverage point for sustainable change.
Question 77: The Scrum Guide says that Scrum is founded on empiricism and lean thinking. What does the lean thinking component contribute?
- It focuses on reducing waste and focusing on essentials (Correct answer)
- It replaces the need for Sprints with continuous flow
- It mandates that teams use Kanban boards alongside Scrum
- It requires teams to eliminate all documentation
Correct answer: It focuses on reducing waste and focusing on essentials
Lean thinking complements empiricism by focusing on reducing waste and concentrating effort on what is truly essential.
Question 78: A Scrum Team schedules their retrospective immediately after the Sprint Review but runs out of time and skips it. Which Scrum principle is violated?
- Commitment — delivering the forecast
- Empiricism — inspect and adapt (Correct answer)
- Transparency — making work visible
- Respect — honoring team roles
Correct answer: Empiricism — inspect and adapt
The retrospective is the formal inspect-and-adapt event for the team's process; skipping it violates the empirical pillar of adaptation.
Question 79: What are formative assessments used for?
- Final evaluations only.
- Course registration.
- Certification exams.
- Ongoing feedback to guide improvement (Correct answer)
Correct answer: Ongoing feedback to guide improvement
Formative assessments are conducted throughout a learning process to monitor student learning and provide continuous feedback. This feedback helps identify areas where learners might be struggling and allows instructors to adjust their teaching methods, while learners can modify their study strategies for ongoing improvement.
Question 80: A Product Owner is refining backlog items with only the Scrum Master present. Developers are not included. What problem does this create?
- Estimates and technical insight from Developers are missing, reducing refinement quality (Correct answer)
- The Scrum Master gains too much power over the backlog
- The Sprint Goal cannot be set without Developer input in refinement
- This violates the Scrum rule that refinement must include all stakeholders
Correct answer: Estimates and technical insight from Developers are missing, reducing refinement quality
Developers bring technical knowledge essential for realistic estimates and identification of risks during refinement.
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.
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