Software-Engineering
August 26, 2024Software-testing
August 26, 2024Software-Engineering
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Question 331
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Which of the following testing techniques ensures that the software product runs correctly after the changes during maintenance ?
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Path Testing
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Integration Testing
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Unit Testing
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Regression Testing
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Question 331 Explanation:
→ Regression testing is the re-execution of some subset of tests that have already been conducted to ensure that changes have not propagated unintended side effects Whenever software is corrected, some aspect of the software configuration (the program, its documentation, or the data that support it) is changed.
→ Regression testing helps to ensure that changes (due to testing or for other reasons) do not introduce unintended behavior or additional errors.
→ Regression testing may be conducted manually, by re-executing a subset of all test cases or using automated capture/playback tools.
→ Regression testing helps to ensure that changes (due to testing or for other reasons) do not introduce unintended behavior or additional errors.
→ Regression testing may be conducted manually, by re-executing a subset of all test cases or using automated capture/playback tools.
Correct Answer: D
Question 331 Explanation:
→ Regression testing is the re-execution of some subset of tests that have already been conducted to ensure that changes have not propagated unintended side effects Whenever software is corrected, some aspect of the software configuration (the program, its documentation, or the data that support it) is changed.
→ Regression testing helps to ensure that changes (due to testing or for other reasons) do not introduce unintended behavior or additional errors.
→ Regression testing may be conducted manually, by re-executing a subset of all test cases or using automated capture/playback tools.
→ Regression testing helps to ensure that changes (due to testing or for other reasons) do not introduce unintended behavior or additional errors.
→ Regression testing may be conducted manually, by re-executing a subset of all test cases or using automated capture/playback tools.