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Professional Scrum Developer 1 (PSD I) Questions and Answers

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Questions # 41:

Based on "Sprint 7 Burn-Down Chart," would you do anything different in Sprint 8? (choose the best two answers)

Options:

The Developers may forecast less overall work in Sprint 8.

Stakeholders will encourage the Scrum Team to estimate better during the Sprint 8 Planning Meeting.

There is nothing wrong. The Developers will present all Product Backlog items selected for Sprint 7 at the end of the Sprint.

The Developers carry over incomplete Sprint Backlog items from Sprint 7 to Sprint 8 and monitor the Sprint 8 burn-down chart. As soon as deviation from trends is detected, the Developers work with the Product Owner to negotiate remaining work.

The Scrum Master adds additional Developers for Sprint 8.

The Developers put incomplete Product Backlog items back into the Product Backlog for re-ordering. The Product Owner may ask the Developers to complete the unfinished Product Backlog items from Sprint 7 in Sprint 8.

Answer

A, F

Explanation

Detailed Explanation: If a burn-down chart shows issues in Sprint 7, the Developers may adjust the forecast for Sprint 8 based on learning. Incomplete items should be returned to the Product Backlog for reordering, ensuring prioritization aligns with goals.

Questions # 42:

What are the two primary ways a Scrum Master helps a Scrum Team work at its highest level of productivity? (choose the best two answers)

Options:

By keeping high-value features high in the Product Backlog.

By facilitating Scrum Team decisions.

By ensuring the meetings start and end at the proper time.

By removing impediments that hinder the Scrum Team.

Answer

B, D

Explanation

Detailed Explanation: A Scrum Master enhances team productivity by facilitating decision-making and removing impediments that disrupt progress. These actions align with their role as a servant-leader.

Questions # 43:

Which are two benefits of establishing naming conventions for code?

Options:

To make the code more readable

To make it easy to distinguish between different software products

To communicate the identity of the developer that wrote the code

To reduce friction in a shared codebase

To ensure that orphan functions are not created

Answer

A, C

Explanation

Naming conventions help to make the code more readable and it can reduce naming clashes.

Questions # 44:

Who creates tests on a Scrum Team? (choose the best answer)

Options:

The Scrum Master.

The Product Owner.

Quality Assurance Specialists.

The Developers.

Answer

Explanation

Detailed Explanation: According to the Scrum Guide, Developers are responsible for all activities required to produce a Done Increment, including testing. While other roles may contribute insights, the team ensures quality through their combined skills.

Questions # 45:

Which concept is described by the Last Responsible Moment? (choose the best answer)

Options:

Discover decisions to be made as soon as possible but postpone making those decisions until the latest reasonable moment.

Making decisions as soon as possible to close feedback loops as soon as possible.

The last moment in a Sprint when code changes are allowed; after this, only stabilization work should be conducted.

The last moment a Developer is responsible for quality; after this, the Tester is responsible.

Answer

Explanation

Detailed Explanation: The Last Responsible Moment is an Agile concept encouraging teams to defer decisions until sufficient information is available, reducing risk and increasing flexibility.

Questions # 46:

When more teams are working on the same product. How should they go about their definition of done?

Options:

Every team must make their own DoD, a meeting should be organised so that the differences are known.

It depends on the product owner

All development teams must have a DoD that makes their combined work releasable.

Every team uses its own. The differences are discussed in a hardening sprint.

Answer

Explanation

The product must be releasable and done must mean the same for all additions to the product. So they must have a DoD that can combined. There is no hardening sprint.

Questions # 47:

When does a Sprint conclude? (choose the best answer)

Options:

When all the tasks are completed by the Developers.

When the Sprint Retrospective is complete.

When all Product Backlog items meet their Definition of Done.

When the Product Owner decides enough has been delivered to meet the Sprint Goal.

Answer

Explanation

Detailed Explanation: The Sprint officially concludes when the Sprint Retrospective is complete. This marks the end of the timebox, ensuring continuous improvement for the next Sprint.

Questions # 48:

What is pair programming?

Options:

Managers doing performance reviews by comparing one programmer’s code to another’s

Two developers writing code together, providing constant peer review

Two programmers writing code separately, but always review each other’s pull requests

Developer and tester work together to write and test code

Answer

Explanation

Pair programming means that two developers are coding together and performing live peer review. This will enhance the affectivity as it leads to increased code quality.

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