Software Quality Assurance Practice Exam

What is a common characteristic of black box testing?

1. Access to the internal code structure

2. Focus on user experience

3. Testers must work closely with developers

4. Requires knowledge of system architecture

The correct answer is: Focus on user experience

A common characteristic of black box testing is its focus on user experience. This type of testing evaluates the functionality of an application without any knowledge of the internal workings or code. Testers assess the software by providing inputs and examining outputs based on user requirements, which emphasizes the perspective and experience of the end-user. This aspect is crucial because black box testing aims to ensure that the software meets its specifications and functions as expected from the user's viewpoint. The testing process is about verifying that the application delivers the desired functionality and usability, regardless of how that functionality is achieved behind the scenes. In contrast, access to the internal code structure, close collaboration with developers, and an understanding of system architecture pertain more to white box testing or other testing methodologies where knowledge of the internal logic and structure of the application is necessary. Black box testing intentionally abstracts away those details to concentrate purely on user interactions and functionality from an external evaluation standpoint.