Certified Associate in Software Testing (CAST) Practice Test

Which review type specifically ensures defects are traced back to their origins?

1. Design reviews

2. Feasibility reviews

3. Requirement tracing

4. Code inspections

The correct answer is: Requirement tracing

The correct choice focuses on the process of requirement tracing, which is instrumental in ensuring that each defect found during software testing can be traced back to the specific requirements from which they originated. This practice is vital in maintaining a clear record of how requirements are addressed throughout the software development lifecycle. Requirement tracing provides a structured way to map requirements to their corresponding design, implementation, and testing activities, allowing testers and developers to understand the rationale behind each requirement and how it was supposed to function. If an issue arises, tracing helps identify whether it is linked to a misunderstanding, an oversight in implementation, or an inherent flaw in the requirement itself. This systematic approach not only facilitates the identification of defects but also aids in verifying that all requirements have been satisfied in the final product. Therefore, requirement tracing is a critical element in quality assurance that ensures accountability and thoroughness in the development process.