Software Quality Assurance Practice Exam

Which method helps in reducing redundancy in test cases?

1. Test prioritization

2. Test data management

3. Test case design techniques

4. Test automation

The correct answer is: Test case design techniques

The method that helps in reducing redundancy in test cases is rooted in the principles of test case design techniques. This approach involves using systematic methodologies for creating test cases, which aims to ensure that each test case is unique and serves a specific purpose in the overall testing strategy. Test case design techniques such as boundary value analysis, equivalence partitioning, and decision table testing facilitate the creation of test cases that cover various scenarios without unnecessary duplication. By employing these techniques, testers can assess different inputs and conditions efficiently while minimizing overlap between tests. This deliberate approach ensures comprehensive coverage of requirements while maintaining an optimal number of test cases, ultimately leading to a more organized and efficient testing process. While other methods like test prioritization might improve the efficiency of test execution and test data management could streamline the handling of data used in tests, they do not inherently address the core issue of redundancy in the test cases themselves. Test automation can help execute tests more quickly but does not prevent the creation of redundant test cases at the design stage. Hence, test case design techniques are specifically focused on crafting test cases that are meaningful and non-repetitive.