Correct Answer:

When Developers raise the lack of certain knowledge or expertise as an impediment, the Scrum Master must address the situation in a way that reinforcesScrum principles, especiallycross-functionality, empiricism, and self-management, while also supporting value delivery.
First, it is essential to verify whether this is truly animpediment. In Scrum, an impediment is something the team cannot resolve on its own. As a Scrum Master, I would facilitate a discussion with the Developers and, if appropriate, the Product Owner to inspect whether the expertise is genuinely required to achieve the desired outcome. In some cases, the scope or approach can be adapted, or the Product Backlog Item can be refined so that alternative solutions are viable. This conversation may reveal that the need for specialized knowledge is less critical than initially assumed.
Second, if the expertise is indeed necessary, the Scrum Master should encourage the team to address the issue as across-functional Scrum Team. Scrum expects teams to have, or acquire, all skills needed to deliver value. Therefore, I would ask the Developers how they couldlearn or acquire the necessary knowledge themselves. Possible options include allocating time for learning, research, training, experimenting, or building a prototype. These activities can be planned as part of the Sprint Backlog and support long-term team capability.
Third, the Scrum Master can help the team make effective use ofoutside expertise without undermining self- management. During Sprint Planning or refinement, the team may consult internal or external experts to gain insights, validate approaches, or reduce uncertainty, while still retaining ownership of the work and the Sprint Backlog.
Finally, if none of these options resolve the impediment, the Scrum Master has a responsibility tohelp the organization support the Scrum Team. This may involve facilitating access to expertise from elsewhere in the organization or, if necessary, from outside the organization. The Scrum Master does not solve the problem personally but works to remove organizational barriers so the team can proceed.

Correct Answer:

When starting development of a brand new product with fifteen developers, forming effective teams is a critical early decision that significantly influences the success of product development. From a Scrum Master' s perspective, multiple approaches are commonly used in practice. Each approach offers distinct benefits and drawbacks when evaluated against Scrum principles such asself-organization, cross-functionality, and value delivery.
1. Facilitating Teams to Self-Organize
One common approach is tofacilitate the developers in forming teams themselves. This approach aligns strongly with Scrum, as the Scrum Guide states that Scrum Teams areself-managingand decide internally how best to accomplish their work.
Benefits:
Allowing teams to self-organize promotesempowerment, ownership, and accountability. Developers can use their existing knowledge of each other's strengths, weaknesses, and working styles to form balanced teams. This often increases motivation and psychological safety, both of which support high performance.
Hindrances:
For a new product, this process can bemessy and time-consuming, especially if developers lack experience in forming effective teams. Teams may optimize for comfort or familiarity rather than cross-functionality, potentially leading to skill gaps or imbalanced teams.
2. Forming Two or Three Cross-Functional Feature Teams
Another common approach is to deliberately formtwo or three cross-functional feature teams, each containing all the skills necessary to deliver working product increments.
Benefits:
This approach closely matches how Scrum describes teams.Cross-functional feature teamscan independently deliverintegrated, "Done" Incrementsof the product, improving flow, reducing dependencies, and supporting empiricism. All necessary skills are available within the team, enabling faster inspection and adaptation.
Hindrances:
In the context of a brand new product, teams may not yet knowwhich skills are actually required, making it difficult to form truly balanced teams upfront. Additionally, specialists may feel isolated and lose regular interaction with peers who share the same expertise across teams.
3. Forming Teams Based on Specialization (Component Teams)
A third approach is to organize teams according totechnical specialization, such as front-end and back-end teams. These are often referred to ascomponent teams.
Benefits:
This structure allows specialists to work closely together, enablingfast knowledge sharing, technical consistency, and deep expertisein specific components of the system. It can feel efficient, especially in the early stages of development.
Hindrances:
From a Scrum perspective, this approach significantly hindersvalue delivery. Component teams struggle to deliver complete, integrated features independently and introduce dependencies and handoffs. This makes it harder to produce a usable Increment each Sprint and isnot how Scrum describes teams, even though it remains a commonly used strategy in many organizations.
Scrum Master Perspective and Conclusion
As a Scrum Master, my role is not to mandate a single team structure, but tocoach and facilitatethe organization toward structures that best enable Scrum. While all three approaches are seen in practice, Scrum clearly favorsself-organizing, cross-functional feature teamsbecause they maximize learning, transparency, and the ability to deliver value each Sprint.

Correct Answer:

Scrum encourages ethical behaviour in software development by creating a framework that promotes transparency, accountability, quality, and respect for stakeholders, all of which are grounded in the Scrum Values. Rather than prescribing ethical rules, Scrum embeds ethical behaviour into the way work is organized and delivered.
First, Scrum promotes ethics through its focus ondelivering valuable, high-quality working products. The Scrum Guide emphasizes delivering usable Increments that meet a shared Definition of Done. By prioritizing quality and value for both the organization and end-users, Scrum discourages practices such as cutting corners, hiding technical debt, or delivering misleading progress, which are ethically questionable.
Second, Scrum strongly supportstransparency, a core pillar of empiricism. All significant aspects of the work-such as progress, impediments, risks, and uncertainties-are made visible through artifacts and events.
This transparency encourages honesty about what can and cannot be achieved and prevents unethical behaviour such as misreporting status or concealing problems until it is too late.
Third, Scrum encouragesaccountabilityat both individual and team levels. Clear accountabilities for the Product Owner, Developers, and Scrum Master ensure that responsibility is not diffused or avoided. Teams are accountable for delivering value, improving their way of working, and meeting their commitments. This accountability fosters ethical decision-making and ownership of outcomes.
Fourth, Scrum supports ethical behaviour throughcontinuous learning and improvement. Sprint Retrospectives create a structured opportunity to reflect on mistakes, share knowledge, and improve processes and practices. This openness to learning promotes humility, integrity, and a willingness to correct issues rather than ignoring or rationalizing them.
Finally, Scrum is explicitly guided by theScrum Values of Commitment, Courage, Focus, Respect, and Openness, which form its ethical foundation.
* Commitmentencourages teams to do what they say they will do.
* Courageenables individuals to raise concerns, admit problems, and challenge unethical practices.
* Focushelps teams concentrate on delivering real value rather than superficial outputs.
* Respectensures consideration for colleagues, stakeholders, and end-users.
* Opennesspromotes honesty about progress, challenges, and uncertainty.