[2025年03月07日] 検証済みのECBA問題集と160格別な問題
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質問 # 61
What is a risk that business analysts (BAs) look for when managing stakeholder engagement?
- A. Resource shortfalls
- B. Inaccurate cost estimated
- C. Scope creep
- D. Delayed approvals
正解：C
解説：
In the context of managing stakeholder engagement, business analysts (BAs) are particularly vigilant about the risk of scope creep. Scope creep refers to the uncontrolled expansion of project scope without adjustments to time, cost, and resources, which can occur when new requirements are added to the project without proper review. It is a common challenge in project management that can lead to project delays, budget overruns, and can compromise the quality of the final deliverable.
質問 # 62
Which technique is used by business analysts (BAs) to measure the quality of requirements?
- A. Risk Analysis and Management
- B. Key Performance Indicators
- C. Acceptance and Evaluation Criteria
- D. Entity Relationship Modelling
正解：C
解説：
Acceptance and evaluation criteria define the specific conditions that must be met for a requirement to be accepted by stakeholders. These criteria help ensure that the requirements are clear, complete, and testable, thereby measuring their quality.
質問 # 63
What type of requirements describes the needs of those participating in or impacted by business analysis activities?
- A. Business
- B. Technical
- C. Stakeholder
- D. Solution
正解：C
解説：
Stakeholder requirements describe the needs of those participating in or impacted by business analysis activities. These requirements focus on ensuring that the perspectives and needs of all stakeholders are considered and integrated into the solution. Stakeholder requirements are essential for understanding the context of the business needs and for defining the criteria for the success of the solution. Reference: The information is verified as per the Business Analysis Learning documents, specifically the BABOK Guide, which outlines the types of requirements including Business, Stakeholder, Solution, and Transition Requirements1.
質問 # 64
Which approach aligns to approval of requirements at the end of a phase?
- A. Modelling
- B. Adaptive
- C. Predictive
- D. Prioritization
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 # 65
When stakeholder collaboration is not properly managed, poor relationships can have the following damaging effect on business analysis:
- A. strong negative reactions to obstacles.
- B. failure to meet project deadlines.
- C. resistance to approving elicitation results.
- D. lack of support for organizational goals.
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正解：B
解説：
Failure to involve primary stakeholders in collaboration efforts from the start can lead to subsequent implementation, technical, or political difficulties in achieving conservation objectives.
Reference: https://d2ouvy59p0dg6k.cloudfront.net/downloads/collaboration.pdf
質問 # 66
In the define design options task, which of the following relates to the identify improvement opportunities element?
- A. Assess issues, define risks, confirm elicitation results
- B. Define change strategy, analyze current state, prioritize requirements
- C. Create flow diagrams, purchase solutions components, secure resources
- D. Increase efficiencies, identify additional capabilities, improve access to information
正解：D
解説：
Identify Improvement OpportunitiesWhen proposing design options, a number of opportunities to improve the operation of the business may occur and are compared.Some common examples of opportunities include:
Increase Efficiencies: automate or simplify the work people perform by re-engineering or sharing processes, changing responsibilities, or outsourcing. Automation may also increase consistency of behaviour, reducing the likelihood of different stakeholders performing the same function in distinctly different fashions.
Improve Access to Information: provide greater amounts of information to staff who interface directly or indirectly with customers, thereby reducing the need for specialists.
Identify Additional Capabilities: highlight capabilities that have the potential to provide future value and can be supported by the solution. These capabilities may not necessarily be of immediate value to the organization (for example, a software application with features the organization anticipates using in the future).
質問 # 67
Which type of elicitation involves obtaining information by controlled test?
- A. Interview
- B. Collaboration
- C. Research
- D. Experiment
正解：D
解説：
In the context of Business Analysis, elicitation through experiments involves conducting controlled tests to obtain information. This method is used to identify results based on tests run in a controlled environment, which can include proof of concepts, observational studies, and prototypes. It is a systematic approach to discovering requirements by validating hypotheses through experimentation.
References: The information aligns with the descriptions provided in the Business Analysis Body of Knowledge (BABOK) and is further supported by resources that discuss various elicitation techniques, including experiments as a form of elicitation1.
質問 # 68
What tool can be used to determine the impact of a changed requirement on other requirements?
- A. Interview
- B. Verification
- C. Traceability
- D. Workshop
正解：C
解説：
Traceability is a useful tool for performing impact analysis. When a requirement changes, its relationships to other requirements or solution components can be reviewed. Each related requirement or component may also require a change to support the new requirement.
質問 # 69
What is the approach in which solution components are assembled, constructed, or developed by experts as a direct response to a set of requirements?
- A. Design
- B. Scope
- C. Purchase
- D. Create
正解：D
解説：
The approach in which solution components are assembled, constructed, or developed by experts as a direct response to a set of requirements is referred to as "Create." This involves the business analysts assessing the merits of the solution approaches for each design option, which includes creating solution components that are tailored to meet the specific requirements. This option also encompasses modifying an existing solution to better fit the requirements.
質問 # 70
What tool is used by a business analyst (BA) for quality control when verifying requirements and designs?
- A. Checklists
- B. Benchmarking
- C. Interviews
- D. Estimation
正解：A
解説：
Checklists are a tool used by business analysts for quality control when verifying requirements and designs.
They help ensure that all necessary steps are followed, and all important aspects are considered. Checklists can capture any identified issues and are used to confirm that nothing crucial is missed during the verification process. This tool is particularly useful for specifying and modeling requirements, as it helps maintain the quality and completeness of the requirements documentation. References: The use of checklists for quality control in business analysis is discussed in the context of verification activities, which are essential throughout the project lifecycle to maintain the validity of requirements and designs1.
質問 # 71
Which task is performed when the business analyst (BA) ensures that stakeholders have a shared understanding of the outcomes of elicitation?
- A. Communicate business analysis information
- B. Confirm elicitation results
- C. Conduct elicitation
- D. Manage stakeholder collaboration
正解：B
解説：
The task of confirming elicitation results is crucial for ensuring that all stakeholders have a shared understanding of the outcomes of elicitation activities. This involves reviewing the information gathered to check for accuracy and consistency with other information, and to ensure that it is free from errors, omissions, conflicts, or ambiguity. It's about validating the information to confirm that it aligns with the stakeholders' understanding and the business needs. Reference: This explanation is based on the guidelines provided in the BABOK Guide, which emphasizes the importance of confirming elicitation results to achieve a shared understanding among stakeholders1.
質問 # 72
Which techniques are used for performing reviews?
- A. Inspection, formal walkthrough, desk check
- B. SWOT analysis, workshop, cost analysis
- C. Brainstorming, functional decomposition, lessons learned
- D. Mind mapping, decision analysis, interviews
正解：A
質問 # 73
Which technique represents a small, concise statement of functionality or quality needed to deliver value to a specific stakeholder?
- A. Business case
- B. Lessons learned
- C. User stories
- D. Scope modelling
正解：C
質問 # 74
When do the participants start generating ideas during a collaborative game?
- A. Opening step
- B. Closing step
- C. Exploration step
- D. Iteration step
正解：A
解説：
In the context of collaborative games used in business analysis, the opening step is where participants are informed about the problem and the rules of the game. It is during this initial phase that they start generating ideas. This step is crucial as it sets the stage for the exploration and iteration steps that follow, where ideas are further developed and refined. Reference: The information is verified as per the Business Analysis Learning documents, which outline that during the opening step of a collaborative game,
質問 # 75
Which stakeholder group is involved in regularly maintaining requirements and ensuring that the requirements list accurately reflects stated needs?
- A. Domain subject matter expert
- B. Operational support
- C. Business analyst
- D. Implementation subject matter expert
正解：A
解説：
Domain Subject Matter Expert: references maintained requirements on a regular basis to ensure they are accurately reflecting stated needs.
質問 # 76
Which of the following tasks is used to ensure that requirements and designs at different levels are aligned to one another?
- A. Verify requirements
- B. Gather requirements
- C. Trace requirements
- D. Analyze requirements
正解：C
質問 # 77
Which of the following techniques is used to identify the elements and boundaries of the requirements architecture?
- A. Scope modelling
- B. Functional decomposition
- C. Environmental scan
- D. Interface analysis
正解：A
解説：
Scope modelling is the technique used to identify the elements and boundaries of the requirements architecture. This technique involves defining what is included within the project or initiative and what is outside its boundaries. Scope modelling helps in clarifying the scope of the work, the features and functions that are to be included in the solution, and any constraints or limitations that should be considered. It provides a structured approach to understanding the overall context and limits of the change being proposed, ensuring that stakeholders have a common understanding of what the initiative aims to achieve and what it does not cover.
References: BABOK Guide v3, Scope Modelling Technique
質問 # 78
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