OCR GCSE Computer Science Paper 2 Practice 2025 - Free Practice Questions and Study Guide

An acceptance test is primarily designed to verify that a program or system meets the specified user requirements and expectations. This type of testing focuses on the functionality of the software from the user's perspective, ensuring that the final product aligns with what was agreed upon in the requirements or specifications. The aim is to validate that the system behaves as intended in real-world scenarios and satisfies the needs for which it was developed.

While other types of tests, such as performance tests, security tests, and maintainability assessments, play crucial roles in the overall quality assurance process, they do not specifically focus on user requirements. For instance, evaluating system performance under load assesses how well the system performs under stress but does not confirm if it meets user specifications. Similarly, checking for security vulnerabilities ensures that the system is safe from attacks but does not directly relate to user needs. Assessing code maintainability is important for the development and future updates of the software but does not affect the immediate quality of the user experience as defined by acceptance criteria. Thus, the primary function of an acceptance test is to confirm that the software meets the user's requirements and expectations.