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ビジネスアナリスト入門認定(ECBA)は、国際ビジネスアナリスト協会(IIBA)が提供する基礎レベル認定です。この認定は、ビジネス分析の分野に新しく入ってきた人々がこの領域における知識とスキルの基礎を確立したいと考える場合に設計されています。ECBA認定試験は、ビジネスアナリストとして認定され、キャリアを進めるための最初のステップです。
ビジネス分析（ECBA）のエントリー証明書は、国際ビジネス分析研究所（IIBA）が提供するエントリーレベルの認定です。 ECBA認定は、ビジネス分析の分野に慣れていない個人向けに設計されており、知識とスキルを実証したいと考えています。認定試験は、ビジネスアナリストに必要な基本的な知識とスキルをカバーしています。
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。
質問 # 64
A business analyst (BA) will regularly perform stakeholder analysis to understand which of the following?
- A. Communication channels
- B. Attitudes and influence
- C. Changes in business needs
- D. Goals and objectives
正解：B
解説：
Explanation
質問 # 65
The likelihood that the requirement will change because it requires further analysis is termed as:
- A. penalty.
- B. dependency.
- C. benefit.
- D. stability.
正解：C
解説：
The inputs required to prepare for elicitation are primarily focused on understanding the business needs and the stakeholder engagement approach. This involves recognizing the business requirements to define the scope and purpose of the elicitation activities and comprehending the stakeholders' collaboration and communication needs to plan the elicitation activity effectively.
References: The information is verified as per the Business Analysis Learning documents, specifically from the BABOK Guide and resources provided by IIBA12.
This may occur because as development progresses and prototypes are developed, customers are able to more clearly see problems with the original plan and make necessary course corrections.
質問 # 66
Which of the following tasks is included in the requirements analysis and design definition knowledge area?
- A. Recommend actions to increase solution value
- B. Define change strategy
- C. Assess requirements changes
- D. Analyze potential value and recommend solution
正解：B
質問 # 67
What of the following represents a typical factor that influences the prioritization of requirements?
- A. Impact
- B. Scope
- C. Cost
- D. Value
正解：D
解説：
In the context of business analysis, value is a critical factor that influences the prioritization of requirements. It reflects the benefit or outcome the requirement brings to the business, ensuring that the most beneficial requirements are addressed first to maximize the return on investment and meet the strategic goals of the organization.
References: The importance of value as a prioritization factor is supported by the Business Analysis Body of Knowledge (BABOK) and other business analysis resources. It is recognized that requirements should be prioritized based on the value they deliver in alignment with business objectives and stakeholder needs12.
質問 # 68
Which action would a business analyst (BA) propose to improve the operation of the business?
- A. Outsource the operation team
- B. Assist in the daily activities
- C. Shadow the expert staff
- D. Simplify the work people perform
正解：D
解説：
A business analyst (BA) aims to improve the efficiency and effectiveness of business operations. Simplifying the work people perform can lead to streamlined processes, reduced errors, and increased productivity. This approach aligns with the core objectives of business analysis, which include understanding and defining requirements, analyzing business processes, and recommending solutions that deliver value to stakeholders. Simplification often involves removing unnecessary steps, automating tasks, and optimizing workflows, which are key activities in business process improvement. Reference: The BABOK Guide outlines the importance of simplifying processes as part of the requirements analysis and design definition. It emphasizes the role of the BA in identifying areas where complexity can be reduced to improve business operations. Additionally, the Business Analysis Learning documents highlight the significance of process simplification in achieving operational excellence and delivering business value.
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. Create
- B. Design
- C. Purchase
- D. Scope
正解：A
質問 # 70
Which action would a business analyst (BA) propose to improve the operation of the business?
- A. Outsource the operation team
- B. Assist in the daily activities
- C. Shadow the expert staff
- D. Simplify the work people perform
正解：D
解説：
A business analyst (BA) aims to improve the efficiency and effectiveness of business operations. Simplifying the work people perform can lead to streamlined processes, reduced errors, and increased productivity. This approach aligns with the core objectives of business analysis, which include understanding and defining requirements, analyzing business processes, and recommending solutions that deliver value to stakeholders.
Simplification often involves removing unnecessary steps, automating tasks, and optimizing workflows, which are key activities in business process improvement. References: The BABOK Guide outlines the importance of simplifying processes as part of the requirements analysis and design definition. It emphasizes the role of the BA in identifying areas where complexity can be reduced to improve business operations. Additionally, the Business Analysis Learning documents highlight the significance of process simplification in achieving operational excellence and delivering business value.
質問 # 71
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 user story with inputs and outputs
- C. A benchmarking report with industry comparisons
- D. A checklist with a standard set of quality elements
正解：D
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. Reference: 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 # 72
What tool is used by a business analyst (BA) for quality control when verifying requirements and designs?
- A. Benchmarking
- B. Interviews
- C. Estimation
- D. Checklists
正解：D
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. Reference: 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 # 73
The approach that defines how requirements will be re-used is the:
- A. business analysis approach.
- B. approach to identifying business analysis improvements.
- C. information management approach.
- D. governance approach.
正解：C
質問 # 74
Which behavioural characteristic enables the business analyst (BA) to establish credibility by ensuring that business analysis efforts meet the needs of the business?
- A. Personal Accountability
- B. Trustworthiness
- C. Adaptability
- D. Ethics
正解：A
解説：
The behavioral characteristic that enables a business analyst (BA) to establish credibility by ensuring that business analysis efforts meet the needs of the business is Personal Accountability. Personal accountability involves the BA taking ownership of their work, ensuring tasks are completed on time and to the expectations of colleagues and stakeholders. This characteristic is crucial for establishing credibility, as it demonstrates the BA's commitment to delivering value aligned with business needs. By effectively planning, executing, and following through on business analysis tasks, the BA builds trust and confidence among stakeholders, ensuring that the business analysis efforts are recognized as vital contributors to the organization's success.
質問 # 75
A business analyst (BA) will regularly perform stakeholder analysis to understand which of the following?
- A. Communication channels
- B. Attitudes and influence
- C. Changes in business needs
- D. Goals and objectives
正解：B
解説：
Stakeholder analysis is a technique used by business analysts to understand the attitudes and influence of various stakeholders. This involves identifying stakeholders, assessing their interests, influence, and the impact they can have on the project. Understanding stakeholders' attitudes and influence helps in managing their expectations, securing their support, and mitigating potential risks associated with stakeholder engagement.
質問 # 76
Which criteria are necessary when the requirements express contractual obligations?
- A. Solution
- B. Evaluation
- C. Acceptance
- D. Approval
正解：C
質問 # 77
Which of the following activities are performed during the requirements life cycle management phase?
- A. Maintain Attributes
- B. Elicit Requirements
- C. Trace Requirements
- D. Prioritize Designs
正解：C
解説：
During the requirements life cycle management phase, one of the key activities is to trace requirements. This involves ensuring that requirements and designs at different levels are aligned with one another and managing the effects of changes to one level on related requirements and designs. Tracing requirements helps maintain the integrity of the requirements throughout the project's life cycle, from inception to retirement.
References: The information provided aligns with the tasks described in the BABOK Guide's Requirements Life Cycle Management knowledge area, which outlines the importance of tracing requirements to manage and maintain them effectively throughout the project12.
質問 # 78
Who is responsible for identifying the appropriate elicitation communication channels?
- A. Subject matter expert
- B. Business analyst
- C. Project manager
- D. Business sponsor
正解：B
解説：
The Business Analyst is responsible for identifying the appropriate elicitation communication channels. This involves determining the most effective and efficient ways to engage stakeholders and gather requirements. The BA must consider various factors such as stakeholder availability, preferences, and the nature of the information being elicited to select the right communication channels. References: The information aligns with the guidelines provided in the Business Analysis Body of Knowledge (BABOK) V3 on page 59, where it specifies the BA's responsibility in the elicitation activity1.
質問 # 79
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
質問 # 80
Requirements allocation is an element of which task?
- A. Define design options
- B. Specify and model requirements
- C. Verify requirements
- D. Define requirements architecture
正解：A
解説：
The purpose of Define Design Options is to define the solution approach, identify opportunities to improve the business, allocate requirements across solution components, and represent design options that achieve the desired future state. Requirements allocation is the process of assigning requirements to solution components and releases to best achieve the objectives.
質問 # 81
Which of the following techniques is used to identify the elements and boundaries of the requirements architecture?
- A. Functional decomposition
- B. Scope modelling
- C. Environmental scan
- D. Interface analysis
正解：B
質問 # 82
Which type of elicitation involves obtaining information by controlled test?
- A. Collaboration
- B. Research
- C. Experiment
- D. Interview
正解：C
質問 # 83
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