To address this issue, which of the following would help?

Four teams in a Nexus typically integrate their work only once, late in the Sprint. The teams report that it takes many hours or days to integrate their work, which delays the Sprint’s end.

To address this issue, which of the following would help? (choose the best answer)

A. Integrating more frequently.

B. Doing more acceptance testing.

C. Doing more exploratory testing.

D. Using Behavior-Driven Development.

E. Investing in more Requirements Traceability.

F. All of the above.

View Answer

Answer: A

Explanation:

The best answer for this question is A. Integrating more frequently. This answer is correct because integrating more frequently can help the Scrum Teams in a Nexus to detect and resolve integration issues or dependencies earlier and faster, and to deliver a potentially releasable product increment at the end of each Sprint. Integrating more frequently can also reduce the complexity and risk of integration, and increase the quality and feedback of value delivery 112233.

The other answers are not correct for the following reasons:

B. Doing more acceptance testing. This answer is not sufficient because doing more acceptance testing does not address the root cause of the problem, which is the late integration of the work. Acceptance testing can help to verify the quality and functionality of the product increment, but it does not ensure that the integration is done early and often. Moreover, doing more acceptance testing may consume more time and resources, and delay the delivery of the product increment 44. C. Doing more exploratory testing. This answer is not helpful because doing more exploratory testing does not solve the issue of the late integration of the work. Exploratory testing can help to discover and learn more about the product increment, but it does not guarantee that the integration is done smoothly and quickly. Furthermore, doing more exploratory testing may introduce more uncertainty and variability, and hinder the delivery of the product increment 55.

D. Using Behavior-Driven Development. This answer is not relevant because using Behavior-Driven Development does not directly affect the integration of the work. Behavior-Driven Development is a technique that can help to define and communicate the expected behavior and outcomes of the product increment, but it does not ensure that the integration is done frequently and effectively. Additionally, using Behavior-Driven Development may require more collaboration and coordination, and complicate the delivery of the product increment [6].

E. Investing in more Requirements Traceability. This answer is not useful because investing in more Requirements Traceability does not improve the integration of the work. Requirements Traceability is a practice that can help to track and document the origin and evolution of the product requirements, but it does not ensure that the integration is done timely and efficiently. Also, investing in more Requirements Traceability may increase the overhead and bureaucracy, and slow down the delivery of the product increment [7].

F. All of the above. This answer is not correct because none of the above answers are effective for addressing the issue of the late integration of the work. As explained above, each of the above answers has its own limitations and drawbacks, and does not directly or sufficiently help the Scrum Teams in a Nexus to integrate their work more frequently and successfully. Therefore, the best answer is

A. Integrating more frequently.