Which of the following is less likely to be included in the change control sub-phase of the maintenance phase of a software product?
Click on the arrows to vote for the correct answer
A. B. C. D.D.
Change control sub-phase includes Recreating and analyzing the problem, Determining the interface that is presented to the user, and Establishing the priorities of requests.
Source: KRUTZ, Ronald L.
& VINES, Russel.
D., The CISSP Prep Guide: Mastering the Ten Domains of Computer Security, John Wiley & Sons, 2001, Chapter 7: Applications and Systems Development (page 252).
The maintenance phase of software product development is an important stage where any issues, bugs, or required changes are addressed to ensure that the software product operates effectively and efficiently. The change control sub-phase of the maintenance phase is a critical step where all changes are carefully managed and tracked to ensure that they do not negatively impact the overall functionality of the software product.
Out of the four options provided, option C, "Determining the interface that is presented to the user," is less likely to be included in the change control sub-phase of the maintenance phase of a software product.
Here's why:
A. Estimating the cost of the changes requested: This is an important step in the change control sub-phase because it helps to determine whether the cost of implementing the requested changes is feasible or not. If the cost of the changes is too high, it may not be worth implementing the changes, and alternative solutions may need to be considered.
B. Recreating and analyzing the problem: This is an important step in the change control sub-phase because it helps to identify the root cause of the problem and determine the best course of action to address it. This step ensures that the problem is fully understood before any changes are made.
C. Determining the interface that is presented to the user: While the interface is an important aspect of the software product, it is less likely to be included in the change control sub-phase because changes to the interface are generally cosmetic and do not impact the overall functionality of the software product.
D. Establishing the priorities of requests: This is an important step in the change control sub-phase because it helps to prioritize the changes that need to be made. Prioritizing changes ensures that the most critical issues are addressed first, which helps to minimize any negative impact on the software product.
In summary, while determining the interface that is presented to the user is an important aspect of software development, it is less likely to be included in the change control sub-phase of the maintenance phase because changes to the interface generally do not impact the overall functionality of the software product.