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CCBA認定を受けるためには、受験者は特定の要件を満たす必要があります。たとえば、過去7年間に少なくとも3,750時間のビジネス分析の経験を持っており、Business Analysis Body of Knowledge（BABOK）ガイドで識別された6つの知識領域のうち2つで900時間を超えている必要があります。さらに、受験者は過去4年間に少なくとも21時間の専門的な開発を行い、2つの専門的な参照を持っている必要があります。
CCBA認定試験は、ビジネス分析計画とモニタリング、要件収集と管理、ソリューション評価と検証など、幅広いトピックをカバーしています。この試験は、候補者がさまざまなビジネス分析技術と方法論の理解をテストし、実践的な状況でそれらを適用する能力を評価するよう設計されています。
質問 # 173
In the life of a project, when do the number and impact of change requests often increase?
- A. During project planning
- B. At the launch of the project
- C. Towards the end of the project
- D. Once the project scope is reviewed
正解：C
解説：
As the life of the project draws towards its end, there's often an increase in the number of change requests.
When change requests are made towards the end of a project, however, the cost and impact of the change increases significantly.
Answer D is incorrect. It's ideal for change requests, if they must happen, to happen at the launch of the project, not just at the end.
Answer A is incorrect. The best answer is that change requests must happen towards the end of project execution, not just project planning. Planning spans the entire life of the project.
Answer B is incorrect. Scope review happens early in the project and changes early in the project are easier to incorporate and manage than changes at the end of the project.
質問 # 174
A business analyst (BA) held a formal walk through of requirements developed on a project. Stakeholders expressed concerns because they had different interpretations of the requirements. What activity would help ensure a common understanding?
- A. Ensure correct terminology is used
- B. Ensure consistent referencing of requirements
- C. Ensure compliance with key performance indicators
- D. Ensure appropriate templates used throughout elicitation
正解：A
解説：
Explanation
Correct terminology is essential for ensuring a common understanding of the requirements among stakeholders. It helps to avoid ambiguity, confusion, and misinterpretation. Appropriate templates, consistent referencing, and key performance indicators are also useful for eliciting and managing requirements, but they are not sufficient to ensure clarity and comprehension. References: BABOK Guide v3, page 50; CCBA Mock Test, question 4
質問 # 175
Holly is the business analyst for her organization and she's leading a requirements workshop for a proposed solution. In this workshop, Holly is using a requirements tracing matrix to help prevent against scope creep.
What is scope creep?
- A. It's the addition of the things that aren't needed to consume the project budget.
- B. It's the removal of the things that don't conform to the quality of the requirements.
- C. It's the addition of the deliverables that don't trace back to the original business goals to the project scope.
- D. It's the addition of the things that don't trace back to the original project scope.
正解：C
解説：
Explanation
Scope creep is the addition of the deliverables that don't trace back to the original business goals to the project scope.
Answer B is incorrect. The addition of deliverables to the project scope in an attempt to consume the project
budget is called gold
plating.
Answer A is incorrect. The removal of elements that don't contribute to the overall quality is the removal of
non-value added deliverables.
Answer C is incorrect. This answer is tempting but is incorrect, as the project scope doesn't exist yet, as Holly
is only gathering the requirements for a proposed solution.
質問 # 176
The Chief Information Officer (CIO) of a large financial services firm with many technology applications was formally reviewing all ongoing projects and noticed that the requirements were complex and difficult to follow. The CIO asks the business analyst (6A) what would improve the stakeholder's ability to understand the requirements. Which of the following will improve the requirements quality?
- A. Matrix documentation formats
- B. Traceability matrices
- C. IEEE /ISO 29148 requirements standards
- D. Additional requirements attributes
正解：C
解説：
The BA should improve the stakeholder's ability to understand the requirements by following the IEEE/ISO
29148 requirements standards. This is because IEEE/ISO 29148 is an international standard that provides guidelines for developing good quality requirements. The standard covers aspects such as requirements processes, elicitation, analysis, documentation, validation, and management. Following the standard can help to ensure that the requirements are clear, complete, consistent, traceable, verifiable, and modifiable. The other options are not as effective or comprehensive as following the standard. References:
IEEE/ISO 29148: Systems and software engineering - Life cycle processes - Requirements engineering CCBA Practice Test, question 101
質問 # 177
As a business analyst, it's important to understand the relationships among requirements. All of the following are valid relationship types among requirements except for which one?
- A. Linked
- B. Necessity
- C. Subset
- D. Cover
正解：A
質問 # 178
You have 83 project stakeholders from all across your organization. Some of the stakeholders, such as functional management, require weekly communication from you, while other stakeholders, such as the end users, only need quarterly progress updates. Where can you record these communication requirements based on your stakeholder analysis?
- A. Project reporting structure
- B. Project schedule
- C. Project communications management plan
- D. Project scope management plan
正解：C
解説：
Explanation/Reference:
The project communications management plan is a document to define who needs what information, when the information is needed, and the modality the information is expected. Stakeholder communication preferences are also recorded here.
質問 # 179
The Business Requirements Document (BRD) prepared by the business analyst (BA) was circulated to stakeholders for approval. Some stakeholders objected to the Use Case diagrams and could not understand them. Why would these be included in the document?
- A. The models are used for analysis and refining requirements and design.
- B. The models were included as a mistake because Use Case diagrams are technical.
- C. The models did not change the value compared to text based requirements
- D. The models are part of the technical documents and not part of BRD documents.
正解：A
質問 # 180
A business analyst (BA) is preparing an analysis approach to replace a 12-year-old air traffic control system.
The BA aims to define the solution definition before implementation, capture the information in standardized templates, and ensure that all activities are identified first and then divided into tasks. Which approach provides the appropriate level of formality for this project?
- A. Proactive
- B. Reactive
- C. Predictive
- D. Adaptive
正解：C
解説：
Explanation
The predictive approach provides the appropriate level of formality for this project. The predictive approach is a method of planning and managing projects that follows a predefined and sequential process. The predictive approach aims to define the scope, requirements, and deliverables of the project upfront and minimize changes during the implementation. The predictive approach is suitable for projects that have a clear and stable vision, well-understood requirements, and low uncertainty or risk.
The other options are incorrect because:
Option B is incorrect because the reactive approach does not provide the appropriate level of formality for this project. The reactive approach is a method of planning and managing projects that responds to changes and issues as they arise. The reactive approach does not follow a predefined or sequential process, but adapts to the changing needs and expectations of the stakeholders. The reactive approach is suitable for projects that have a vague or evolving vision, unclear or changing requirements, and high uncertainty or risk.
Option C is incorrect because the proactive approach does not provide the appropriate level of formality for this project. The proactive approach is a method of planning and managing projects that anticipates and prevents potential problems or opportunities before they occur. The proactive approach involves identifying, analyzing, and mitigating risks, as well as enhancing benefits and value. The proactive approach is suitable for projects that have a complex or dynamic environment, multiple or conflicting stakeholder interests, and significant impacts or dependencies.
Option D is incorrect because the adaptive approach does not provide the appropriate level of formality for this project. The adaptive approach is a method of planning and managing projects that delivers the solution in increments or iterations. The adaptive approach involves frequent feedback, collaboration, and testing to ensure that the solution meets the stakeholder needs and expectations. The adaptive approach is suitable for projects that have an emergent or innovative vision, flexible or variable requirements, and moderate uncertainty or risk.
References:
BABOK Guide v3, section 3.2: Plan Business Analysis Approach
CCBA Exam Questions, question 21
質問 # 181
Karen is the business analyst for her organization and she's reviewing the tasks within her endeavor. Several of the tasks have the characteristic that the activity will be completed with the project stakeholders, consultants, and business analyst, though this hasn't yet been approved. What is this condition of believing some things to be true about an activity without proving the validity of the belief called?
- A. Assumption
- B. Boundary
- C. Constraint
- D. Risk
正解：A
解説：
Explanation
An assumption is a factor that is considered to be true, real, or certain without proof or demonstration.
Assumptions are made to reduce uncertainty and complexity in business analysis activities. However, assumptions also introduce risks if they turn out to be false or inaccurate. Therefore, assumptions should be identified, documented, validated, and managed throughout the business analysis process. References:
Certification of Capability in Business Analysis (CCBA) Handbook, page 7
[A Guide to the Business Analysis Body of Knowledge (BABOK Guide)], page 31
質問 # 182
Some of the requirements in the solution must be completed because of laws and regulations in your industry.
Management would like you, the business analyst, to rank the requirements according to the relevant laws. What type of requirements prioritization is management having you complete?
- A. Constraint ranking
- B. Business value ranking
- C. Risk ranking
- D. Regulatory ranking
正解：D
質問 # 183
You are the business analyst for your organization. You are identifying new opportunities to improve upon your existing web services. Management is open to new opportunities as long as the changes do not take more than 60 days to implement. What type of a factor does the 60-day implementation represent?
- A. Schedule constraint
- B. Assumption
- C. Technical constraint
- D. Business constraint
正解：D
解説：
Explanation/Reference:
A time limit, budget limit, limit on the number of resources, and other organizational restrictions are business constraints.
C is incorrect. A technical constraint describes the architectural decisions concerning hardware,
software, platforms, and interoperability with the enterprise architecture.
D is incorrect. An assumption is something that's believed to be true, but it hasn't yet been proven
to be true.
A is incorrect. A schedule constraint is tempting, but this is not a valid term for business analysis.
Constraints on the time limit are just part of the business constraint.
質問 # 184
A business analyst (BA) working with a large insurance corporation interviewed an industry thought leader who predicted that many of the regulations currently imposed by the government will change very soon. The BA communicated the observation to the leadership team of the organization because many on-going projects were triggered by those regulations. The leadership team unanimously decided to cancel the initiatives that were driven by the government regulations. What is the corporation's attitude towards risk?
- A. Risk Neutral
- B. Risk Seeking
- C. Risk Averse
- D. Risk Tolerant
正解：C
解説：
Explanation
Risk seeking: When a company is risk-seeking, it means that they are willing to take on more risk as long as a higher potential value will be achieved, perhaps even seeking higher risks for a higher-value return.
質問 # 185
An organization is experiencing long contracting life cycles when establishing annual contracts with its customers. Upon initial investigation, the outdated application was thought to be the cause, however based on further analysis the business process is found to be flawed. The business analyst (BA) wants to model the people involved in the process. Which of the following techniques models the responsibilities of these stakeholders?
- A. Data Flow Diagram
- B. Activity Flow
- C. Roles and Permissions Matric
- D. Use Cases and Scenarios
正解：D
解説：
The technique that models the responsibilities of these stakeholders involved in a process is use cases and scenarios. This is because use cases and scenarios are techniques that describe how a stakeholder interacts with a solution to achieve a specific goal or outcome. Use cases and scenarios can model the responsibilities of these stakeholders by defining their roles, actions, inputs, outputs, conditions, etc. in relation to a process. The other options are not as effective or suitable as use cases and scenarios. References:
BABOK Guide, section 10.31: Use Cases and Scenarios
CCBA Practice Test, question 116
質問 # 186
When a business analyst completes the task of organizing requirements, he is completing two key objectives.
What are the two objectives?
- A. The business analyst should work with stakeholders to organize defined categories and then to structure each category by a key performance indicator.
- B. The business analyst should strive to find logic in the organizational structure and to establish a prioritization approach on key elements.
- C. The business analyst should categorize the requirements first by functional or non-functional decomposition and then structure the categories by identified prioritization elements.
- D. The business analyst should aim to understand which models are appropriate for the business domain and solution scope and to identify model interrelationships and dependencies.
正解：D
解説：
The two key objectives when organizing requirements are to understand which models are appropriate for the business domain and solution scope and to identify model interrelationships and dependencies.
Answer B is incorrect. This is not a valid statement about the task of organizing requirements.
Answer D is incorrect. Each requirement will have a key performance indicator, but it's not an element for organizing requirements.
Answer A is incorrect. There is not a structural or organizational reason to sort requirements by functional or non-functional decomposition.
質問 # 187
A project to replace a financial system uses a waterfall methodology. Initially, meetings with the project subject matter experts (SMEs) were positive. As the project progressed through the requirements and design phases, the SMEs attended fewer meetings, resulting in a delay to the project build phase. What should the business analyst (BA) have done to prevent the delay?
- A. Modified the governance structure
- B. Requested new SMEs participate in the project
- C. Selected a different project methodology
- D. Engaged in consistent collaboration
正解：C
質問 # 188
A business analyst (BA) has completed documenting requirements and to save time, recommends sharing the requirements document with the development team to fast-track development immediately. What issue may arise by doing so?
- A. The business need may change.
- B. Requirements metrics may not be measurable.
- C. The BA may significantly impact other aspects of the project timeline.
- D. Stakeholders may refuse the solution.
正解：B
解説：
According to the BABOK Guide, requirements metrics are used to measure and monitor the quality and performance of requirements throughout the project life cycle3. Requirements metrics can include attributes such as completeness, correctness, testability, clarity, consistency, etc4. If the BA shares the requirements document with the development team without validating and verifying them with the stakeholders, there is a risk that the requirements metrics may not be measurable or meaningful. For example, the requirements may not be complete or correct, or they may not reflect the actual needs of the stakeholders. This can lead to rework, delays, defects, or dissatisfaction with the solution. Therefore, the issue that may arise by doing so is that requirements metrics may not be measurable. References: BABOK Guide, CCBA Exam Questions
質問 # 189
A newly implemented personal loan financing system has been in operation for one month. The business objective is to reduce the loan processing time from 11 days to 3 days but it is currently occurring in 4.5 days.
What must the business analyst (BA) do next?
- A. Determine requirements changes
- B. Analyze the current state
- C. Validate the performance measure
- D. Assess the risks
正解：B
質問 # 190
You are the business analyst for a smaller project where there are few requirements. Management would still like you to create a method to trace the few requirements for this project. What type of matrix would be best in this instance?
- A. RACI matrix
- B. Requirements trace matrix
- C. Coverage matrix
- D. Roles and responsibility matrix
正解：C
解説：
Explanation/Reference:
A coverage matrix is a table used to manage tracing. It is ideal for smaller projects where there are few requirements to trace. It's also ideal for when only the high-level requirements need to be traced.
B is incorrect. A requirements trace matrix is a table used to track requirements' relationships. The
columns in the table provide requirements information and associated project. It is ideal for a solution with many requirements to trace throughout the solution.
C is incorrect. A roles and responsibility matrix maps team members to their work in the project or
business analysis duties.
D is incorrect. A RACI chart is a type of roles and responsibilities matrix that uses the legend of
responsible, accountable, consult, and inform.
質問 # 191
There are three inputs for stakeholder analysis. Which input describes the existing organizational units and their interactions with one another?
- A. Organizational process asset
- B. Matrix structure
- C. Enterprise architecture
- D. Business need
正解：C
解説：
Explanation
Enterprise architecture is a description of the current and future structure and behavior of an organization's processes, information systems, personnel, and organizational sub-units, aligned with the organization's core goals and strategic direction1. It provides a holistic view of the organization and its interactions with other entities. Enterprise architecture is an input for stakeholder analysis because it helps to identify the existing organizational units and their relationships, roles, responsibilities, and dependencies2. References:
Business Analysis Expert Certification, CCBA® | IIBA®, section "BABOK® Guide v3" Certification of Capability in Business Analysis (CCBA®) Handbook, page 5, section "4. Review the Exam Blueprint"
質問 # 192
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