IIBA Updated CBAP Exam Questions and Answers by tara

 A use case diagram is a technique that helps to depict the interactions between a system and its actors using graphical symbols and relationships. A use case diagram shows the actors that are involved in the system, the use cases that represent the functions or services that the system provides, and the associations that indicate how the actors and use cases are related. A use case diagram can be used with a state diagram to verify that all functions are defined to work with entity “User” for the different roles, as it can help to identify the use cases that correspond to the states and transitions of the entity, and to ensure that the use cases are complete, consistent, and accurate. A sequence diagram is a technique that helps to represent the sequence and timing of the messages that are exchanged between the objects or components of a system. A sequence diagram shows the objects or components that participate in the interaction, the messages that are sent and received by the objects or components, and the time order of the messages. A sequence diagram can help to illustrate the dynamic behavior and logic of the system, but it does not show the interactions between the system and its actors. A functional diagram is a technique that helps to represent the functions or processes that are performed by a system or a solution using graphical symbols and relationships. A functional diagram shows the functions or processes that are relevant to the domain, the inputs and outputs of each function or process, and the decomposition and hierarchy of the functions or processes. A functional diagram can help to define and analyze the functional requirements, but it does not show the interactions between the system and its actors. A data flow diagram is a technique that helps to create a high-level overview of a business process by showing the movement and transformation of data between entities and processes. A data flow diagram uses graphical symbols and arrows to represent the sources and destinations of data, the processes that manipulate data, the data stores that store data, and the data flows that transfer data. A data flow diagram can help to understand and document the data logic and structure of the business process, but it does not show the interactions between the system and its actors. References: BABOK Guide v3, Chapter 10: Techniques, Section 10.50: Use Case Diagram, p. 564-566; Section 10.49: Sequence Diagram, p. 562-563; Section 10.22: Functional Decomposition, p. 528-529; Section 10.18: Data Flow Diagrams, p. 522-524.

The elicitation technique that the BA should select to enable the customer and the key stakeholders to visualize the final product is prototyping. Prototyping is a technique that involves creating a simplified or partial version of the solution that can demonstrate its features, functions, and appearance. Prototyping can help to elicit, validate, and verify the requirements, as well as to obtain feedback and approval from the stakeholders. Prototyping can also help to reduce the risks, costs, and time of the project by identifying and resolving any issues or gaps before the final implementation of the solution. References:

CBAP / CCBA Certified Business Analysis Study Guide, 2nd Edition, Chapter 4: Elicitation and Collaboration, Section 4.2: Conduct Elicitation, p. 167-168

A Guide to the Business Analysis Body of Knowledge® (BABOK® Guide), Version 3, Chapter 4: Elicitation and Collaboration, Section 4.2: Conduct Elicitation, p. 103-104

A Guide to the Business Analysis Body of Knowledge® (BABOK® Guide), Version 3, Chapter 6: Requirements Analysis and Design Definition, Section 6.4: Model Requirements, p. 161-162

Based on the table in the image, the total cost of upgrading system A with the first 8 features is $3.5 million, which is equal to the budget for the initiative. This option would also allow the company to retain the system that is preferred by the claim processors and has more flexibility to be modified. The other options would either exceed the budget or compromise the functionality and usability of the system. Therefore, upgrading system A with the first 8 features is a feasible solution to make sure the project stays within budget. References:

IIBA BABOK Guide, Section 10.23, Decision Analysis

Cost Benefit Analysis: An Expert Guide, Smartsheet

How to Choose the Right Software Vendor, CIO

The BA presented an opportunity to increase efficiencies by simplifying the process of shipping to new countries and reducing the dependency on IT. By eliminating the need to maintain different variations of ship-to-country and location-to-route for various freight carriers, the BA enabled the business to save time and resources, and avoid potential errors or delays. This is an example of how a BA can add value to the business by identifying and proposing solutions that improve the current state and address the root causes of the problems. References:

CBAP / CCBA Certified Business Analysis Study Guide, 2nd Edition, Chapter 2: Business Analysis Planning and Monitoring, page 50

Business Analysis Body of Knowledge (BABOK ®) Guide, Version 3, Chapter 6: Solution Evaluation, section 6.5.2: Assess Enterprise Limitations, page 176

Certified Business Analysis Professional™ (CBAP®) | Coursera, Course 4: Business Analysis Planning and Monitoring, Week 2: Plan Business Analysis Approach, video: “Solution Evaluation”