Software Quality Assurance Practice Exam

True or False: White-box testing focuses on the application’s internal workings?

1. True

2. False

The correct answer is: True

White-box testing is indeed focused on examining the internal structures or workings of an application. This type of testing allows testers to look at the code, control flow, data flow, and the internal logic of the software being tested. By understanding how the application is built and how its components interact, testers can create test cases that ensure all code paths are exercised, which helps in identifying potential issues that may not be evident through external testing approaches. In contrast to black-box testing, which assesses the functionality of the application without peering into its internal mechanisms, white-box testing involves knowledge of the programming and the architecture of the application. This method is vital for unit testing and integration testing, where the goal is to ensure that the individual parts of the application work as expected. Therefore, the statement correctly identifies the essence of white-box testing.