最新のECBA実際の無料試験問題更新された213問あります
無料で使えるECBA試験ブレーン問題集認定ガイドの問題と解答
質問 # 54
If a business analyst (BA) does not properly identify stakeholders, then the long-term implications are:
- A. higher satisfaction.
- B. reduced requirements.
- C. decreased risk.
- D. increased costs.
正解：D
解説：
Proper stakeholder identification is crucial in business analysis as stakeholders can significantly influence the project's success. If a business analyst fails to identify all relevant stakeholders, it can lead to incomplete requirements, missed opportunities, and unaddressed concerns, which may result in project delays, increased costs, and ultimately, a failure to deliver value to the business. Effective stakeholder engagement helps in leveraging opportunities and anticipating risks, thereby avoiding crises and reducing costs in the long term. Reference: The importance of stakeholder engagement and the potential consequences of inadequate stakeholder identification are discussed in the article "Golden Rules of Stakeholder Engagement in Business Analysis" 1. It emphasizes that organizations with higher stakeholder engagement are more likely to avoid crises and control operating costs, implying that the opposite could lead to increased costs and other negative outcomes.
質問 # 55
(You have actively engaged stakeholders, seeking an understanding of day-to-day operational processes. You are now ready to begin to understand the vision, outcomes, and conditions that will enable the enterprise to achieve its objectives. Which task is MOST appropriate?)
- A. Assess Risk
- B. Define Future State
- C. Verify Requirements
- D. Define Change Strategy
正解：B
解説：
The correct answer is A . BABOK states that the purpose of Define Future State is to determine the set of necessary conditions to meet the business need . It also defines the goals, objectives, and outcomes that indicate the business need has been satisfied. Since the question mentions understanding the vision, outcomes, and conditions that will enable the enterprise to achieve its objectives, this directly matches the Define Future State task.
Option B is incorrect because Define Change Strategy focuses on identifying the best approach for moving from the current state to the future state. That comes after the future state is clearly understood.
Option C is incorrect because Verify Requirements is concerned with ensuring requirements are of sufficient quality, such as being clear and testable. It does not focus on defining the enterprise vision or future conditions.
Option D is incorrect because Assess Risk evaluates uncertainties and their potential effect on the change, but it does not establish the desired future vision, outcomes, or enabling conditions
質問 # 56
Which of the following items is commonly used by a business analyst (BA) during requirements verification?
- A. A business model canvas with financial estimates
- B. A checklist with a standard set of quality elements
- C. A benchmarking report with industry comparisons
- D. A user story with inputs and outputs
正解：B
質問 # 57
When undertaking requirements verification, who determines if the requirements captured are of good quality?
- A. Stakeholders using them
- B. Business analysis professional writing them
- C. Business customers once delivered
- D. Project manager reviewing them
正解：A
解説：
When undertaking requirements verification, the stakeholders who will be using the requirements are best positioned to determine if they are of good quality. These stakeholders have the practical experience and understanding of their needs and the context in which the requirements will be used. Their feedback ensures that the requirements are relevant, complete, and feasible. Involving stakeholders in the verification process helps in aligning the requirements with actual business needs and ensures that the final solution will be effective and satisfactory.
References:
*Business Analysis.pdf, Section on "Requirements Validation," which discusses the role of stakeholders in verifying and validating requirements.
質問 # 58
Which approach aligns to approval of requirements at the end of a phase?
- A. Modelling
- B. Prioritization
- C. Predictive
- D. Adaptive
正解：C
解説：
Approval of requirements and designs may be formal or informal. Predictive approaches typically perform approvals at the end of the phase or during planned change control meetings.
質問 # 59
What is a definitional rule?
- A. An obligation or prohibition of conduct, action, practice, or procedure
- B. A rule that can be violated
- C. A representation of the behavior of people
- D. A representation of the operational knowledge of the organization
正解：D
解説：
Definitional rules are a type of business rule that form theories or produce information. They represent something that is fundamentally true or untrue about some concept within the organization. Unlike behavioral rules, which are about people's behavior, definitional rules constitute operational knowledge of the organization. They cannot be violated but can be misused. For instance, a definitional rule might be used to classify different categories of customers based on contractual agreements or order quantities.
References: The information provided here is verified and aligned with the concepts presented in the Business Analysis Body of Knowledge (BABOK) and other learning resources provided by the International Institute of Business Analysis (IIBA). Specifically, it reflects the understanding of business rules as outlined in the resources related to business data analytics certification and essential reading resources provided by IIBA12.
質問 # 60
Which business analysis technique draws on frameworks and methodologies such as Six Sigma and Lean?
- A. Document analysis
- B. Process analysis
- C. Data flow diagrams
- D. Business rules analysis
正解：B
解説：
Reference:
BABOK v.3.0 - IIBA (324)
質問 # 61
Which of the following items is commonly used by a business analyst (BA) during requirements verification?
- A. A business model canvas with financial estimates
- B. A checklist with a standard set of quality elements
- C. A benchmarking report with industry comparisons
- D. A user story with inputs and outputs
正解：B
解説：
Checklists may include a standard set of quality elements that business analysts use to verify the requirements.
質問 # 62
Which of the following techniques would a business analyst (BA) use to conduct elicitation?
- A. Estimation
- B. Reviews
- C. Observation
- D. Prioritization
正解：C
解説：
In the context of business analysis, elicitation is the practice of collecting information from stakeholders and other sources. Observation is a key elicitation technique where the business analyst (BA) actively watches how users interact with a system or how processes are carried out. This technique allows the BA to gather insights that might not be captured through direct inquiries, as people may not be aware of their own work habits or may not communicate them effectively. Observation can be particularly useful for identifying discrepancies between what people say they do and what they actually do, leading to a more accurate understanding of the current state and requirements.
質問 # 63
One element of the task plan business analysis information management is:
- A. decision making authority.
- B. level of abstraction.
- C. change control process.
- D. complexity and risk.
正解：C
質問 # 64
What is an example of a tacit business rule?
- A. Corporate contract
- B. Accepted practice
- C. Corporate policy
- D. Job aid
正解：B
解説：
An accepted practice is an example of a tacit business rule. Tacit business rules are those that are understood and followed by members of the organization but are not formally documented. They are often derived from the culture, norms, and shared understandings within the organization. These rules govern everyday behavior and decision-making processes implicitly, guiding how tasks are performed and how interactions occur without explicit instruction.
Reference:
* Business Analysis.pdf, Section on "Business Rules," which explains tacit business rules and gives examples of accepted practices within organizations .
質問 # 65
What happens when either the number of requirements or level of formality increase?
- A. More time is required to complete the project.
- B. Rejecting requirements is likely to increase.
- C. More effort is needed to trace requirements.
- D. Developing new requirements becomes difficult.
正解：A
質問 # 66
There is a need to create a scope model for a new software development initiative. Which of the following BEST describes the purpose of a scope model?
- A. To define detailed technical specifications for the software application.
- B. To establish clear boundaries and expectations for inclusions and exclusions from the work.
- C. To outline the roles and responsibilities of team members involved in the initiative.
- D. To document all potential risks and issues that could impact the initiative's success.
正解：B
解説：
The correct answer is B. A scope model is used to define the boundaries of an initiative, solution, or change. It clarifies what is included, what is excluded, and how stakeholders should understand the limits of the work.
This is important because unclear boundaries create scope creep, conflicting expectations, and unmanaged assumptions. Option A is incorrect because technical specifications describe how a solution may be built, not the overall scope boundary. Option C is incorrect because risks and issues are handled through risk analysis, issue management, or related planning activities. Option D is incorrect because roles and responsibilities are better addressed through stakeholder analysis, organizational modelling, or a RACI matrix, not a scope model.
質問 # 67
What tool classifies stakeholders according to responsibility?
- A. Stakeholder Map
- B. RACI Matrix
- C. Stakeholder List
- D. Personas
正解：B
解説：
The RACI Matrix is a tool used in business analysis to classify stakeholders according to their responsibility in a project. RACI stands for Responsible, Accountable, Consulted, and Informed. Each letter represents a level of task responsibility. The RACI Matrix clarifies the roles and responsibilities of stakeholders in a project, ensuring that everyone knows what is expected of them. This helps in avoiding confusion and overlapping of duties among stakeholders.
The use of the RACI Matrix as a tool for classifying stakeholders according to responsibility is supported by various resources on stakeholder analysis and business analysis best practices 1 2 3 . While the BABOK Guide itself is a proprietary resource of the IIBA and not publicly accessible without membership, it is recognized in the business analysis community that the RACI Matrix is a standard tool for stakeholder classification 4 .
質問 # 68
Which of the following core competencies fall under the BABOK's underlying competency nalytical thinking and problem solving?
- A. Industry knowledge, conceptual thinking and business acumen
- B. Decision making ethics and adaptability
- C. Leadership and influencing, facilitation and teamwork
- D. Learning systems thinking and decision making
正解：D
解説：
Analytical Thinking and Problem Solving core competencies include:
- Creative Thinking,
- Decision Making,
- Learning,
- Problem Solving,
- Systems Thinking,
- Conceptual Thinking, and
- Visual Thinking.
質問 # 69
What are matrices in modelling formats used to describe?
- A. Detailed procedure flow
- B. Gaps in capability analysis
- C. Complex but uniform structures
- D. Hierarchical structure of stakeholders
正解：C
解説：
Matrices in modeling formats are used to describe complex but uniform structures. They are particularly useful for breaking down and organizing complex requirements into a structured and understandable format.
By inputting simple requirements into a matrix, business analysts can model requirements that are complex in nature but uniform in structure, such as those found in data dictionaries, gap analysis, and requirements traceability.
This application of matrices is consistent with business analysis practices and is supported by resources that describe the use of matrices for modeling complex but uniform structures in the context of business analysis1.
質問 # 70
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