100%合格率リアルECBA試験成功を掴み取れ！[2025年01月]
IIBA ECBAのPDF問題格別な練習Entry Certificate in Business Analysis (ECBA)
ECBA認定を獲得することは、個人が効果的なビジネスアナリストになるために必要な知識とスキルを持っていることを示しています。また、雇用市場で競争力を提供し、ビジネス分析のポジションに雇われる可能性を高めます。さらに、ECBA認定は、認定ビジネス分析の専門家（CBAP）やビジネス分析における能力認定（CCBA）など、他のIIBA認定につながる可能性があります。全体として、ECBA認定は、ビジネス分析のキャリアを追求することに興味がある個人にとって優れた出発点です。
質問 # 55
What task is performed to ensure that all requirements align to the business need?
- A. Validate Requirements
- B. Define Requirements
- C. Model Requirements
- D. Prioritize Requirements
正解：A
解説：
Explanation/Reference:
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質問 # 56
For which part of an initiative is the business analyst (BA) responsible?
- A. Approving solution execution plans
- B. Accepting risk mitigation plans
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- D. Authorizing the project
正解：C
質問 # 57
What tool can be used to determine the impact of a changed requirement on other requirements?
- A. Interview
- B. Traceability
- C. Verification
- D. Workshop
正解：B
解説：
Traceability is a tool used in business analysis to track the life of a requirement from its origin through its development and specification, to its subsequent deployment and use, and through periods of ongoing refinement and iteration in any of these phases. It allows business analysts to determine the impact of changes in requirements by providing a clear path of how each requirement is connected to others, which is essential for assessing the consequences of changes.
References: The BABOK Guide emphasizes the importance of traceability in managing and analyzing the impact of changes in requirements. It is a fundamental aspect of requirements management and communication, one of the six knowledge areas defined in the BABOK Guide. Traceability supports several tasks within this knowledge area, including maintaining requirements for reuse, preparing requirements for change, and evaluating the potential impact of changes1.
質問 # 58
An atomic requirement:
- A. aligns with the identified needs of the stakeholders.
- B. is understood independently of other requirements or designs.
- C. contains no extraneous or unnecessary content.
- D. uses common terminology understood by the audience.
正解：B
解説：
An atomic requirement is one that is self-contained and can be understood independently of other requirements or designs. It encapsulates a single piece of functionality or a single need without reference to other requirements. This characteristic ensures that the requirement can be considered, implemented, and tested on its own merits. Atomic requirements are essential for clear communication, effective analysis, and traceability throughout the project lifecycle.
質問 # 59
Conducting elicitation by asking Questions and documenting responses from relevant stakeholders has the following strength:
- A. sharing of information.
- B. analytical thinking.
- C. prioritization setting.
- D. encouraging participation.
正解：D
質問 # 60
What skill is required by a business analyst (BA) to understand how the people, processes, and technology within an organization interact, to understand the enterprise from a holistic point of view?
- A. Conceptual thinking
- B. Creative thinking
- C. Problem solving
- D. Systems thinking
正解：D
解説：
Systems thinking is a crucial skill for business analysts as it enables them to view the enterprise in a holistic manner. This approach helps BAs understand the complex interactions between people, processes, and technology within an organization. It involves recognizing patterns and interrelationships and considering how different systems work together and influence one another within the whole. By applying systems thinking, BAs can better comprehend the broader impacts of any changes to one part of the system on the entire organization. Reference: The BABOK Guide outlines the importance of systems thinking as a competency for business analysts, emphasizing its role in understanding the enterprise from a holistic perspective12.
質問 # 61
Which of the following is an activity that a business analyst (BA) performs to prepare for elicitation?
- A. Analyze performance measures
- B. Secure supporting material
- C. Trace requirements
- D. Assess risk
正解：B
質問 # 62
What is the optimum group size for brainstorming?
- A. A maximum of three individuals with a deep knowledge of the subject
- B. The more individuals the better
- C. It doesn't matter how many individuals as long as the project manager is included
- D. Six to eight individuals who represent a range of backgrounds
正解：A
解説：
Explanation/Reference: https://brainzooming.com/creative-thinking-what-is-the-right-size-for-a-brainstorming-group/21410/
質問 # 63
Which of the following tasks is part of the business analysis planning and monitoring knowledge area?
- A. Analyze current state
- B. Assess solution limitations
- C. Plan stakeholder engagement
- D. Trace requirements
正解：C
解説：
The task of planning stakeholder engagement is a crucial part of the business analysis planning and monitoring knowledge area. It involves identifying stakeholders, understanding their needs and expectations, and determining the best ways to engage them in the business analysis process. Effective stakeholder engagement is essential for ensuring that the requirements and solutions developed align with stakeholder needs and contribute to project success. Reference: The Business Analysis Planning and Monitoring knowledge area includes tasks such as planning the business analysis approach, stakeholder engagement, governance, information management, and identifying business analysis performance improvements1.
質問 # 64
When do the participants start generating ideas during a collaborative game?
- A. Iteration step
- B. Opening step
- C. Exploration step
- D. Closing step
正解：B
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 # 65
What is a definitional rule?
- A. An obligation or prohibition of conduct, action, practice, or procedure
- B. A representation of the operational knowledge of the organization
- C. A representation of the behavior of people
- D. A rule that can be violated
正解：B
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.
質問 # 66
Which type of stakeholder is responsible for initiating the effort to define a business need?
- A. Business analyst
- B. Regulator
- C. Project manager
- D. Sponsor
正解：D
解説：
In the context of business analysis, the sponsor is the type of stakeholder responsible for initiating the effort to define a business need. The sponsor is typically a senior executive or a key stakeholder who has the authority and responsibility to allocate resources and ensure that the project aligns with strategic business objectives.
They play a critical role in the early stages of project development by defining the business need, which sets the direction for the project and guides the work of the business analyst.
References: This information aligns with the definitions and roles of stakeholders in business analysis as outlined in the Business Analysis Body of Knowledge (BABOK) and other learning resources provided by the International Institute of Business Analysis (IIBA)1.
質問 # 67
While assessing requirements changes, a business analyst (BA) will determine the formality of the assessment process based on:
- A. potential value.
- B. business analysis approach.
- C. change strategy.
- D. governance approach.
正解：B
解説：
Business analysts will determine the formality of the assessment process based on the information available, the apparent importance of the change, and the governance process. Many proposed changes may be withdrawn from consideration or declined before any formal approval is required. A predictive approach may indicate a more formal assessment of proposed changes.
質問 # 68
Which of the following items is commonly used by a business analyst (BA) during requirements verification?
- A. A user story with inputs and outputs
- B. A checklist with a standard set of quality elements
- C. A benchmarking report with industry comparisons
- D. A business model canvas with financial estimates
正解：B
解説：
Business Analysts (BAs) commonly use a checklist during requirements verification to ensure that all requirements are consistent, complete, coherent, and testable. This checklist typically includes a standard set of quality elements that the requirements must adhere to. The use of a checklist helps BAs to systematically verify each requirement against these quality criteria. References: The BABOK Guide lists 8 characteristics of requirements quality: cohesive, complete, consistent, correct, feasible, modifiable, unambiguous, and testable. These characteristics form the basis of the standard quality elements included in a verification checklist1.
質問 # 69
When approving requirements, conflict and issue management is an element used to assist in:
- A. performing quality control.
- B. identifying activities.
- C. measuring performance indicators.
- D. obtaining consensus among stakeholders.
正解：D
解説：
Conflict and issue management is a critical element in the process of approving requirements because it helps to navigate through disagreements and align different stakeholder perspectives to reach a common understanding and agreement. This process involves identifying, analyzing, and resolving conflicts and issues that may arise among stakeholders' needs and interests. By managing these conflicts and issues effectively, business analysts can facilitate a smoother approval process and ensure that the requirements reflect a consensus among all parties involved.
References: The approach to conflict and issue management in requirements approval is consistent with the practices outlined in the Business Analysis Body of Knowledge (BABOK) and the guidelines provided by the International Institute of Business Analysis (IIBA). These resources emphasize the importance of stakeholder collaboration and consensus-building during the requirements approval process12.
質問 # 70
What technique is used to elicit business analysis information, including contextual understanding and requirements, by examining available materials that describe either the business environment or existing organizational assets?
- A. Document analysis
- B. Functional decomposition
- C. Data flow diagrams
- D. Organizational modeling
正解：A
解説：
It is a research technique that is used to elicit business analysis information with contextual understanding and requirements.
Reference: https://medium.com/@kovalovaelena/top-10-requirement-elicitation-techniques-8a01f2b9de18
質問 # 71
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ECBA認定は、IIBAが提供する最初の認定レベルです。この認定は、ビジネス分析に新しい人または限られた経験を持つ人々にビジネス分析の基礎を提供することを目的としています。この認定には、要件分析、ステークホルダーの関与、およびビジネスプロセスモデリングを含むビジネス分析の基本的な概念と技術がカバーされています。
ECBA認定は、グローバルに認められ、保持者がビジネス分析において堅固な基盤を持っていることを示しています。ビジネス分析分野に新しく入った個人やキャリアアップを目指す人にとって、貴重な資格となるでしょう。また、この認定は、IIBAが提供するより高度な認定である「認定ビジネスアナリストプロフェッショナル（CBAP）」や「ビジネス分析能力認定（CCBA）」へのステップストーンとなることもあります。
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