Lernkartei PSPO I (Seite 3 von 7)

Karten	265
Lernende	74
Sprache	English
Kategorie	Informatik
Stufe	Andere
Erstellt / Aktualisiert	28.12.2020 / 12.03.2025
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Scrum Master is a "management" position.

True

False

Scrum requires that the product owner must use which of the following items?

Release burndown diagram

Burndown chart

Refactoring

Project Gantt chart

None of the above

Select two ways in which technical debt impacts transparency.

When calculated and estimated, the total amount of technical debt shows exactly how long until the Product Owner can release the Increment.

It leads to false assumptions about the current state of the system, specifically of an Increment being releasable at the end of a Sprint.

As development progresses and code is added, the system becomes more difficult to stabilize, which results in future work being slowed down in unpredictable ways.

It enhances transparency for the Product Owner as a Development Team is not allowed to do additional feature development in a Sprint as long as there is technical debt.

Select two ways to maintain the product backlog to maximize its transparency.

Product backlog items are sized appropriately, not bigger than a sprint and a preference for several do-able items in a sprint.

Product Backlog is only updated at the Sprint Review, when both the scrum team and the stakeholders are available.

Product backlog is only updated at a release planning meeting with stakeholders and the release train engineers present.

The Product Backlog always has the most actual insights.

Six teams new to Scrum will build a new product. What would you strive for?

The product has one Product Backlog.

There should be six Product Owners, one for each Scrum Team.

Each Scrum Team should have a separate Product Backlog.

There should be only one Product Owner.

Software dependency could influence how the Product Owner order product backlog items.

True

False

Sprint burndown charts are an efficient tracking tool because they show...

How many Product Backlog items remain.

How many hours have been worked by each Development Team member.

How much effort has gone into a Sprint.

An estimate of the total work remaining for the Sprint.

Sprint Reviews are an opportune time to collect customer feedback

True

False

The "cone of uncertainty" can be used to do what?

Determine the cost of a project before it is begun.

Project what will complete by a given Sprint.

Determine whether to cut quality, similar to the "Iron Triangle" of Software Development.

Illustrate that, as a forecast lengthens, it is increasingly less certain.

The CEO asks the Development Team to add a "very important" item to a Sprint that is in progress. What should the Development Team do?

Add the item to the next Sprint.

Inform the Product Owner so he/she can work with the CEO.

Add the item to the current Sprint and drop an item of equal size.

Add the item to the current Sprint without any adjustments.

The Daily Scrum is an event that happens every day. What would be three key concerns if the frequency were to be lowered to every two or three days?

Impediments are raised and resolved more slowly.

Too much work is spent updating the Scrum board before the meeting.

Opportunities to inspect and adapt the Sprint Backlog are lost.

The Sprint plan becomes inaccurate.

The Scrum Master loses the ability to update the Gantt chart properly.

The Development Team can cancel a Sprint when...

The Product Owner is absent too often.

Functional expectations are not well defined.

Never. Only the Product Owner can cancel a Sprint.

A development conflict cannot be resolved.

The forecast for the Sprint becomes unachievable.

The Development Team finds out during the Sprint that they aren't likely to build everything they forecasted. What would you expect the Product Owner to do?

Cancel the Sprint

Change the Sprint goal

Re-work the selected Sprint Backlog items with the Development Team to meet the Sprint Goal

Skip Product Backlog refinement activities

Inform management that more resources are needed

The Development Team has forecast an amount of Product Backlog items it thinks it can accomplish and a Sprint Goal. Who determines how the development team accomplishes this work?

The Scrum Master

The various functional managers that the team members report to

The Development Team

Knowledgeable architects or managers

The Development Team informs the Scrum Master that the IT manager has asked them for a status report during the Sprint. The Scrum Master will...

Talk to the IT manager and inform him that progress in Scrum comes from inspecting increments at the Sprint review.

Create indicative of the report to the unit manager herself.

Tell the Development Team to figure it out themselves.

Ask the product owner to send the unit manager the report.

Tell the development team to fix a report into their Sprint backlog.

The Development Team is accountable for releasing the most valuable product possible.

True

False

The Development Team should have all the skills needed to...

Turn Product Backlog items into an Increment of potentially releasable product functionality.

Do all of the development work, except for specialized testing that requires additional tools and environments.

Complete the project within the date and cost as calculated by the Product Owner.

The Development Team should not be interrupted during the Sprint. The Sprint Goal should remain intact. These are conditions that foster creativity, quality and productivity.

Which one the following answers is FALSE?

As a decomposition of the selected Product Backlog Items, the Sprint Backlog changes and may grow as the work emerges.

The Development Team may work with the Product Owner to remove or add work if it finds it has more or less capacity than it expected.

The Product Owner can help clarify or optimize the Sprint when asked by the Development Team.

The Sprint Backlog is fully formulated in the Sprint Planning meeting and does not change during the Sprint.

The IT manager asks a Development Team for a status report describing the progress throughout the Sprint. The Development Team asks the Scrum Master for advice. The Scrum Master should...

Tell the Development Team to figure it out themselves.

Ask the Product Owner to send the manager the report.

Tell the Development Team to fit the report into the Sprint Backlog.

Talk to the IT manager and explain that progress in Scrum comes from inspecting an Increment at the Sprint Review.

Create and deliver the report to the manager herself.

The maximum length of a Sprint should be...

Short enough to keep the business risk acceptable to the Product Owner.

Short enough to be able to synchronize the development work with other business events.

No more than one month.

All of these answers are correct.

The primary reason one might choose a four-week Sprint is when the work is too large for a two-week Sprint and cannot be decomposed further.

True

False

The process of regular inspection and adaptation employs knowledgeable and skilled inspectors. What are two ways in which the Product Owner takes the lead in the inspection process?

At the Sprint Review the Product Owner shares the current state of Product Backlog, which, combined with the inspection of the Increment, leads to an updated Product Backlog.

At the Daily Scrum the Product Owner inspects the Sprint burn-down for progress towards a complete Increment and re-planning the team's work.

At the end of Sprint Planning the Product Owner verifies the Sprint Backlog for completeness in order to allow the Sprint to start.

The Product Owner invites stakeholders to the Sprint Review to learn how the current state of the marketplace influences what is the most valuable thing to do next.

The Product Backlog is ordered by...

Importance, where the most important items are at the top at all times.

Size, where small items are at the top and large items are at the bottom.

Risk, where safer items are at the top and riskier items are at the bottom.

Items are randomly arranged.

The Product Backlog is ordered by...

Items are randomly arranged.

Size, where small items are at the top and large items are at the bottom.

Least valuable items at the top to most valuable at the bottom.

Whatever is deemed most appropriate by the Product Owner.

Risk, where safer items are at the top, and riskier items are at the bottom.

The Product Owner determines how many Product Backlog items the Development Team selects for a Sprint.

True, accordingly to what was committed to the stakeholders.

True, but only after confirmation by the resource manager that the Team has enough capacity.

True.

False, the Scrum Master does that.

False.

The Product Owner is not collaborating with the Development Team during the Sprint. What are two valuable actions for a Scrum Master to take?

Bring up the problem in the Sprint Retrospective.

Stop the Sprint, send the Product Owner to a course and restart.

Nominate a proxy Product Owner.

Inform the Product Owner's functional manager.

Coach the Product Owner in the values of Scrum and incremental delivery.

The Product Owner makes sure the team selects enough from the Product Backlog for a Sprint to satisfy the stakeholders.

True

False

The Product Owner manages the Product Backlog. Who is accountable for estimating the effort to complete the Product Backlog items?

The Development Team. As a collective, they have a complete view of the work needed to transform Product Backlog items into Increments of product.

The PMO. They have all the history on projects delivered, and this enables the IT department to make delivery commitments.

The Product Owner. The Product Owner is required to commit on delivery to the users and the stakeholders.

The Product Owner must release each Increment to production.

Whenever the product is free of defects.

When it makes sense.

Without exception.

To make sure the Development Team is done every Sprint.

The Product Owner must use...

Release burndown diagram

Burndown chart

Refactoring

Project gantt chart

None of the above

The Product Owner must write all the product backlog items (user stories, non-functional requirements, etc.) on the product backlog before handing them over the Development Team.

True

False

The Product Owner makessure the right stakeholders are invited to the Sprint Retrospective. They might have important instructions for team improvements.

True

False

The purpose of a Sprint is to produce a done Increment of a product.

True

False

The Scrum Master observes the Product Owner struggling with ordering the Product Backlog. What would you consider an appropriate action for the Scrum Master to take?

Encourage the Product Owner to work with the Development Team to see which items technically are fastest to implement.

Present the Product Owner with an ordered Product Backlog to use.

Suggest that the Development Team does the ordering to be sure that it is a feasible ordering of work.

Suggest the Product Owner extend the Sprint, so he can have more time to order the Product Backlog.

Offer the Product Owner help in ordering the Product Backlog from an understanding that the goal is to maximize value.

The Scrum Master should NOT allow the Product Owner to go to the Sprint Planning meeting WITHOUT having already devised the Sprint Goal.

True

False

The Sprint Goal is a result of Sprint Planning, as is the Sprint Backlog.

True

False

The Sprint Review is mainly an inspect and adapt opportunity for which group?

The Scrum Team and stakeholders

The Product Owner and Development Team

The Development Team and management

The Product Owner and stakeholders

The Product Owner and management

The Sprint Review is the only time at which stakeholder feedback is taken into account.

True

False

The Sprint Review is...

A time allocated to judge the validity of the project.

A review of the Scrum Team's activities and processes during a Sprint.

Used to build team spirit.

An opportunity for stakeholders to inspect the product increment and progress and provide feedback on next steps.

The time-box for a Daily Scrum is...

The same time of the day every day

Two minutes per person

4 hours

15 minutes

15 minutes for a 4-week Sprint. For shorter Sprints it is usually shorter.

PSPO I

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