IIBA Updated CBAP Exam Questions and Answers by scarlet

A data dictionary is a model that defines the name of the data, data aliases, and description of system data. A data dictionary is a collection of metadata that provides information about the data elements and structures in a system or a database. A data dictionary can include the following information for each data element: name, alias, description, data type, size, format, domain, constraints, default value, source, owner, and usage. A data dictionary can help the business analyst to understand the data requirements, design the data model, and ensure the data quality and consistency. A data dictionary is different from a class model, which is a model that defines the classes, attributes, operations, and relationships in an object-oriented system. A data dictionary is also different from an entity relationship model, which is a model that defines the entities, attributes, relationships, and cardinalities in a relational database. A data dictionary is not a CRUD matrix, which is a model that defines the create, read, update, and delete operations for each data element and user role in a system. References:

CBAP / CCBA Certified Business Analysis Study Guide, 2nd Edition, Chapter 8: Requirements Analysis, page 288-289.

Data Dictionary - Tutorialspoint, paragraph 1-2

What is a Data Dictionary? | Definition and How To, paragraph 1-2

Data Dictionary - Project Management Knowledge, paragraph 1

A current state domain model is a visual representation of the existing business domain, including the entities, attributes, relationships, and rules that define the current situation. A current state domain model can help identify opportunities for improvement by highlighting the gaps, issues, or inefficiencies in the current domain. A current state domain model can also help validate the solution scope with business and technical stakeholders by providing a common understanding of the current domain and its boundaries. A current state domain model can also help assist stakeholders in understanding the current state by showing the structure and logic of the current domain in a simple and clear way. However, a current state domain model cannot help the business analyst create Pareto charts for process improvement, as Pareto charts are a different type of analysis tool that show the frequency and impact of different types of problems or causes. Pareto charts are not based on the current state domain model, but rather on the data collected from the current processes or activities. References: BABOK Guide v3, page 123; CBAP / CCBA Certified Business Analysis Study Guide, page 181.

Interface analysis is a technique of identifying and specifying the points of interaction between a solution and its external entities, such as other systems, devices, or users. Interface analysis can help to determine the interoperability of the software, the databases, and the web application by defining the requirements for the data exchange, communication, and integration among them. Interface analysis can also help to identify any potential issues, risks, or dependencies related to the interfaces. References: BABOK Guide v3, page 128; CBAP / CCBA Certified Business Analysis Study Guide, page 184.

The conduct elicitation activity is a technique to understand stakeholder needs and identify potential solutions that may meet those needs. It involves guiding stakeholders and collaborating with them through the elicitation activity, doing research or running experiments, and capturing elicitation outcomes1. The captured outcomes should be recorded in a format that is clear, consistent, and accessible for future reference and analysis. Text messages sent via a secured mobile phone are not an acceptable element for requirements documentation, as they are not easily retrievable, traceable, or verifiable. Written documents, visual or audio recordings, and whiteboards are acceptable elements for requirements documentation, as long as they are properly stored, labeled, and managed2. References: Conduct Elicitation - iiba.org, Conducting elicitation activity – The Functional BA