Question

You are getting ready to test another upgrade of an ERP system. The previous upgrade was tested by your team and has been in production for several years. For this situation, which of the following is the most appropriate test effort estimation technique?

A. Effort-based
B. Expert-based
C. Metric-based
D. Schedule-based

Answer 1

The most appropriate test effort estimation technique for testing another upgrade of an ERP system that has been in production for several years is Expert-based estimation.

Step-by-step explanation:

The most appropriate test effort estimation technique for testing another upgrade of an ERP system that has been in production for several years is Expert-based.

Expert-based estimation relies on the knowledge and experience of subject matter experts to estimate the effort required for testing. In this case, since the previous upgrade has been in production for several years, your team has gained expertise and understanding of the system, making expert-based estimation the most suitable technique.

Expert-based estimation takes into account factors such as system complexity, previous experience, and familiarity with the system to provide a reliable estimate of the test effort required.