IIBA Updated CCBA Exam Questions and Answers by giovanna

According to the BABOK Guide, a plan-driven approach is an approach that plans upfront with maximum control of what the expected implementation would be. The waterfall project methodology supports a predictive approach in planning. In this approach, the business analyst defines the requirements at a high level and then seeks formal approval from the stakeholders before proceeding to the next phase of the project. This ensures that the scope and objectives of the project are clear and agreed upon by all parties involved. The initial requirements are also known as the business requirements or the scope statement. They provide a broad overview of the problem or opportunity, the desired outcomes, the assumptions, constraints, and risks. The initial requirements are usually documented in a business case, a project charter, or a statement of work. The initial requirements must be formally approved by the stakeholders before the business analyst can begin capturing and defining the requirements at a deeper level of detail, such as the stakeholder, functional, non-functional, transition, and quality requirements. These detailed requirements are usually documented in a requirements specification, a use case model, a data model, a process model, or other artifacts. The detailed requirements must also be validated and verified by the stakeholders before they can be implemented by the solution team. References:

• BABOK Guide, section 3.1 Plan Business Analysis Approach, page 38-40
• How to Choose the Right Business Analysis Approach, section Waterfall Approach, page 1-2
• Defining the Business Analysis Approach in 2023, section What is a Business Analysis Approach?, page 1

The business need is the reason why a project or initiative is undertaken by an organization. It describes the problem or opportunity that the organization faces and how it aligns with the organizational goals and objectives. The definition of the business need is the most critical step in the business analysis effort because it sets the direction and scope for the rest of the activities. It helps to identify the potential solutions, the stakeholders who are affected by or involved in the change, and the best approach to conduct the business analysis work. A clear and agreed-upon definition of the business need is essential for ensuring the alignment of the project outcomes with the organizational strategy and stakeholder expectations. References: Business Analysis Certification Competencies, CCBA® | IIBA®, [BABOK® Guide v3]

 Formal communication is the type of communication that is most likely required to be used in regard to requirements in a plan-driven approach to business analysis processes. Formal communication is a type of communication that follows predefined standards, formats, and protocols, and is documented and approved by the authorized parties. Formal communication is suitable for a plan-driven approach, which is a business analysis approach that focuses on minimizing changes and delivering the planned outputs in a predictable manner. A plan-driven approach requires formal communication to ensure the clarity, consistency, and alignment of the requirements with the stakeholder needs and expectations, and to prevent or resolve any conflicts or issues that may arise from the requirements or the solution12

Option A is incorrect because informal communication is not the type of communication that is most likely required to be used in regard to requirements in a plan-driven approach to business analysis processes, but a type of communication that does not follow predefined standards, formats, and protocols, and is not documented or approved by the authorized parties. Informal communication is more suitable for an adaptive or change-driven approach, which is a business analysis approach that focuses on maximizing value and delivering the most important outputs in a flexible manner. An adaptive or change-driven approach requires informal communication to facilitate collaboration, feedback, and learning among the stakeholders, and to respond to changes quickly and effectively34

Option B is incorrect because ad hoc communication is not the type of communication that is most likely required to be used in regard to requirements in a plan-driven approach to business analysis processes, but a type of communication that is spontaneous, unplanned, and unscheduled, and is used to address specific or urgent situations or needs. Ad hoc communication is not related to the business analysis approach, but to the communication needs and preferences of the stakeholders. Ad hoc communication can be used in any business analysis approach, as long as it is appropriate and feasible for the purpose and context of the communication5

Option C is incorrect because face-to-face communication is not the type of communication that is most likely required to be used in regard to requirements in a plan-driven approach to business analysis processes, but a type of communication and elicitation technique that involves direct and personal interaction and collaboration among the stakeholders in a physical or virtual setting. Face-to-face communication is not related to the business analysis approach, but to the availability, accessibility, and convenience of the stakeholders. Face-to-face communication can be used in any business analysis approach, as long as it is effective and efficient for the communication and elicitation of the requirements.

References:

• Business Analysis Body of Knowledge (BABOK® Guide), Version 3, Chapter 2: Business Analysis Planning and Monitoring, Section 2.1: Plan Business Analysis Approach, p. 31-32.
• Certification of Capability in Business Analysis (CCBA®) - Simplilearn, Module 5: Planning and Monitoring, Lesson 5.1: Plan Business Analysis Approach, p. 6-7.
• Business Analysis Body of Knowledge (BABOK® Guide), Version 3, Chapter 2: Business Analysis Planning and Monitoring, Section 2.1: Plan Business Analysis Approach, p. 32-33.
• Certification of Capability in Business Analysis (CCBA®) - Simplilearn, Module 5: Planning and Monitoring, Lesson 5.1: Plan Business Analysis Approach, p. 8-9.
• Business Analysis Body of Knowledge (BABOK® Guide), Version 3, Chapter 2: Business Analysis Planning and Monitoring, Section 2.3: Plan Business Analysis Communication, p. 36-37.
• [Business Analysis Body of Knowledge (BABOK® Guide)], Version 3, Chapter 10: Techniques, Section 10.16: Interviews, p. 351-352.
• [Certification of Capability in Business Analysis (CCBA®) - Simplilearn], Module 6: Elicitation and Collaboration, Lesson 6.4: Confirm Elicitation Results, p. 6-7.

According to the BABOK® Guide, the level of complexity of a solution is influenced by the number and nature of the relationships among the requirements, as well as the requirements themselves. The more interdependent, conflicting, or ambiguous the requirements are, the more complex the solution will be. Therefore, option A is the correct answer. The other options are not directly related to the complexity of the requirements, but rather to the complexity of the project environment or the project management. References: BABOK® Guide, page 11; Business Analysis Expert Certification, CCBA® | IIBA®, section “What Should I know to be CCBA Certified?”