Software Quality Assurance Practice Exam

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Prepare for the Software Quality Assurance Exam. Tackle multiple-choice questions with detailed explanations. Enhance your understanding and boost your confidence for your exam!

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Which testing approach focuses specifically on the interaction between different software modules?

Integrated testing
System testing
Unit testing
Performance testing

The correct answer is: Integrated testing

The testing approach that specifically focuses on the interaction between different software modules is integrated testing. This type of testing is crucial because it aims to identify issues that may arise when modules, which have been individually tested in isolation, work together. By assessing how these modules communicate and function as a whole, integrated testing can reveal interface defects, data handling problems, and other integration-related issues that unit testing may not catch, as unit testing is concerned only with testing individual components in isolation. By evaluating the combined behavior and interactions of individual modules, integrated testing ensures that the software operates correctly when all parts are brought together, thereby validating the overall application design and functionality. This testing stage is essential for delivering a cohesive software product that meets design specifications and user requirements, highlighting its importance in the software development life cycle.