最新のECBA実際の無料試験問題更新された102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
国際ビジネス分析研究所（IIBA）は、世界中のビジネスアナリストに認定を提供する世界的に認められた組織です。 IIBAが提供する認定の1つは、ビジネス分析（ECBA）のエントリ証明書です。この認定は、ビジネス分析でキャリアを始めている個人、またはビジネス分析の基礎を理解することに興味がある人向けに設計されています。
ビジネス分析入門証明書(ECBA)は、国際ビジネス分析協会(IIBA)によって提供される認定試験です。IIBAは、世界中のビジネスアナリストに対して、トレーニング、ネットワーク、認定の機会を提供する非営利の専門組織です。ECBA認定は、ビジネス分析の分野に新しく参入した個人や、この分野で2年未満の経験を持つ個人向けに設計されています。
質問 # 47
The task that uses the elicitation activity plan to draw out, explore and identify information relevant to the change is:
- A. confirm elicitation results.
- B. conduct elicitation.
- C. prepare for elicitation.
- D. plan business analysis information.
正解：B
解説：
The purpose of Conduct Elicitation is to draw out, explore, and identify information relevant to the change.
質問 # 48
What task is performed to ensure that all requirements align to the business need?
- A. Define Requirements
- B. Prioritize Requirements
- C. Model Requirements
- D. Validate Requirements
正解：D
解説：
The task performed to ensure that all requirements align with the business need is 'Validate Requirements'. This process involves confirming that stakeholder, solution, and transition requirements are in line with the business requirements. It ensures that the designs satisfy the requirements and that both requirements and designs deliver business value and support the organization's goals and objectives. Validation is an ongoing activity that plays a crucial role in the business analysis process, as it helps to ensure that the project delivers the intended value and meets the needs it was designed to address.
質問 # 49
Which techniques should be applied to prioritize requirements?
- A. Interface Analysis and Interviews
- B. Risk Analysis and Management
- C. Decision Modelling and Estimation
- D. Document Analysis and Vendor Assessment
正解：C
解説：
Explanation
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質問 # 50
Which stakeholder group is involved in regularly maintaining requirements and ensuring that the requirements list accurately reflects stated needs?
- A. Implementation subject matter expert
- B. Domain subject matter expert
- C. Business analyst
- D. Operational support
正解：C
解説：
Domain Subject Matter Expert: references maintained requirements on a regular basis to ensure they are accurately reflecting stated needs.
質問 # 51
For which part of an initiative is the business analyst (BA) responsible?
- A. Authorizing the project
- B. Defining the solution approach
- C. Approving solution execution plans
- D. Accepting risk mitigation plans
正解：B
質問 # 52
When initially assigned work, understanding the scope of elicitation is important in order to:
- A. discover the requirements.
- B. plan the business analysis approach
- C. identify the stakeholders.
- D. review the project charter.
正解：B
質問 # 53
When do the participants start generating ideas during a collaborative game?
- A. Exploration step
- B. Closing step
- C. Iteration step
- D. Opening step
正解：D
解説：
Explanation
質問 # 54
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 # 55
What is a valid reason for prioritization?
- A. Effort and resources needed to implement a requirement
- B. Development team's advice to implement easy requirements
- C. Sponsor's wish-list
- D. Requirements which are of significant personal interest to a stakeholder
正解：A
解説：
Prioritization in business analysis is essential for focusing on the most valuable and feasible features that deliver the highest return on investment (ROI) and customer satisfaction. A valid reason for prioritization is the effort and resources needed to implement a requirement. This consideration ensures that the project's scope is managed effectively, aligning with the available resources and the project's overall goals.
質問 # 56
Which of the following is a basis to initially prioritize requirements?
- A. Organizational policy
- B. Market demands
- C. Business benefits
- D. Technological dependency
正解：C
解説：
In the context of Business Analysis, requirements should be initially prioritized based on the business benefits they are expected to deliver. This approach aligns with the principle of delivering the most value to the organization and ensuring that the most impactful requirements are addressed first. Prioritizing by business benefits helps in focusing on what is most important for achieving business objectives and delivering value to stakeholders.
References: The prioritization of requirements is a critical step in the requirements life cycle management, as outlined in the BABOK Guide. While the guide itself is not publicly accessible without membership, it is widely recognized that business benefits are a key factor in prioritization. This is supported by various resources and articles that discuss prioritization methods within the domain of Business Analysis.
質問 # 57
Why should a business analyst (BA) perform a cultural assessment when analyzing the current state of an enterprise?
- A. To understand the scope of decision making at different levels of the enterprise
- B. To determine whether stakeholders understand the rationale for the current state of the enterprise
- C. To identify the formal relationships between people working in the enterprise
- D. To document the communication channels, reporting structures, and relationships in the enterprise
正解：B
質問 # 58
What is a definitional rule?
- A. An obligation or prohibition of conduct, action, practice, or procedure
- B. A representation of the behavior of people
- C. A rule that can be violated
- D. A representation of the operational knowledge of the organization
正解：A
質問 # 59
In the define design options task, which of the following relates to the identify improvement opportunities element?
- A. Define change strategy, analyze current state, prioritize requirements
- B. Create flow diagrams, purchase solutions components, secure resources
- C. Increase efficiencies, identify additional capabilities, improve access to information
- D. Assess issues, define risks, confirm elicitation results
正解：C
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 # 60
What is a logical data model used for?
- A. Defining a solution independent view of how a business perceives its information without applying any constraints.
- B. Defining the logical rules that govern decisions in an organization and that define, constrain, or enable organizational operations.
- C. Abstracting a 'conceptual data model' to incorporate the rules of normalization to manage data integrity and relationships.
- D. Abstracting a 'physical data model' to describe the physical organization of data and its relationships within a database.
正解：C
解説：
A logical data model is used to abstract a 'conceptual data model' by incorporating normalization rules to manage data integrity and relationships. It serves as an abstraction layer that defines the relationships between different data elements, entities, and attributes, focusing on the business concepts and rules that govern the data. This model helps in organizing data to reduce redundancy and improve data integrity, ensuring that the data structure is optimized for both business understanding and database design.
References: The role and benefits of a logical data model in business analysis are discussed in resources like
"What is a Logical Data Model? Definition and Examples" and "The logical data model explained" which detail how logical data models serve as blueprints for structuring enterprise knowledge and ensuring data integrity12.
質問 # 61
What type of requirements describes the needs of those participating in or impacted by business analysis activities?
- A. Technical
- B. Stakeholder
- C. Business
- D. Solution
正解：B
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. References: 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 # 62
Which activity is a business analyst (BA) performing when ensuring that a set of requirements is developed with enough detail to be usable by a particular stakeholder?
- A. Specifying requirements
- B. Verifying requirements
- C. Eliciting requirements
- D. Validating requirements
正解：B
解説：
When a business analyst ensures that a set of requirements is developed with enough detail to be usable by a particular stakeholder, they are performing the activity of verifying requirements. Verification of requirements involves ensuring that the requirements or designs have been developed in enough detail, are internally consistent, and are of high quality. This process is crucial for making sure that the requirements are sufficiently detailed and clear for stakeholders who will be using them to guide further work, including development and implementation of the solution .
質問 # 63
What is the optimum group size for brainstorming?
- A. A maximum of three individuals with a deep knowledge of the subject
- B. Six to eight individuals who represent a range of backgrounds
- C. It doesn't matter how many individuals as long as the project manager is included
- D. The more individuals the better
正解：B
解説：
The optimum group size for brainstorming is six to eight individuals who represent a range of backgrounds and experiences with the topic. This size is considered ideal because it allows for a diverse set of ideas and perspectives, while still being manageable enough to ensure that everyone has an opportunity to contribute. Having participants from varied backgrounds enhances the creative process by introducing different viewpoints and experiences, thereby enriching the brainstorming session and leading to a broader range of innovative solutions .
質問 # 64
Video conferencing, electronic calendars, and electronic voting are examples of:
- A. word processing tools.
- B. mapping tools.
- C. knowledge management tools.
- D. collaboration tools.
正解：D
解説：
Video conferencing, electronic calendars, and electronic voting are all tools that facilitate collaboration among team members by allowing them to communicate and make decisions together, regardless of their physical location. These tools support the sharing of information and resources, coordination of activities, and collective decision-making, which are essential aspects of collaboration in business analysis.
質問 # 65
When planning elicitation activities, which technique could be used to determine the possible participants and their roles?
- A. Data mining
- B. Risk analysis and management
- C. Roles and permissions matrix
- D. Stakeholder list, map, or personas
正解：D
質問 # 66
In addition to schedule, which other factor must be considered when evaluating changes to requirements?
- A. Capacity of the requirements management tool
- B. Amount of time needed to create new documents
- C. Number of customers and end-users affected
- D. Agreement by executive board members
正解：C
解説：
When evaluating changes to requirements, in addition to the schedule, it is crucial to consider the number of customers and end-users affected by the change. This factor is important because it directly impacts the value delivery and satisfaction of the stakeholders. The changes must align with the needs and expectations of the customers and end-users to ensure that the solution remains relevant and beneficial. References: This consideration is supported by the Business Analysis Body of Knowledge (BABOK) guide, which emphasizes the importance of stakeholder engagement and value delivery in the requirements management and communication knowledge area1.
質問 # 67
Which business analysis activity ensures that a set of requirements or designs delivers business value and supports the organization's goal and objectives?
- A. Validate requirements
- B. Define solution options
- C. Define requirements architecture
- D. Verify requirements
正解：A
解説：
Validate requirements ensures that a set of requirements or designs delivers business value and supports the organization's goals and objectives.
質問 # 68
Who is responsible for discovering, synthesizing, and analyzing information within an enterprise?
- A. Programmer
- B. Project sponsor
- C. Project manager
- D. Business analyst
正解：D
解説：
The role of a business analyst is pivotal in discovering, synthesizing, and analyzing information from various sources within an enterprise. This includes gathering data from tools, processes, documentation, and stakeholders. Business analysts are tasked with eliciting the true needs of stakeholders, which often involves investigating and clarifying their expressed desires to determine underlying issues and causes. They play a crucial role in aligning the designed and delivered solutions with the needs of stakeholders, ensuring that the outcomes meet business objectives effectively.
References: This definition and explanation of the business analyst's responsibilities are consistent with the standards set by the International Institute of Business Analysis (IIBA) and the Business Analysis Body of Knowledge (BABOK) Guide123.
質問 # 69
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ECBA認定試験は、ビジネス分析に対する基準的な理解を得たいと考えている個人や、その分野にコミットすることを証明したい個人に最適です。この認定プログラムは、ビジネス分析に新規参入する者、最近卒業した人、キャリアチェンジを目指すプロフェッショナル、およびビジネス分析のキャリアを目指すプロフェッショナルに適しています。さらに、ECBA認定試験は、関連する分野で働いているプロフェッショナルがビジネス分析の知識を拡大するためにも有益です。
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