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- Subject
- Software Evolutionsoftware-engineering-mcqs › software-evolution
- Published
- 2 Feb 2019
- Last updated
- 28 May 2026
Explanation
External failure costs refer to expenses incurred due to defects discovered after the product reaches the customer. Testing or inspection is classified as an appraisal cost, not an external failure cost.
More Software Evolution MCQs
Practice related questions from the same subject.
- 1.Which form of software testing is most commonly applied during the software maintenance phase?
- 2.Which selective retesting method chooses all test cases that result in different outputs when comparing the modified program to its original version?
- 3.Is regression testing considered a costly process?
- 4.Which regression test selection method is designed to reveal defects introduced by changes in the code?
- 5.Which of the following does not belong to appraisal costs in Software Quality Assurance (SQA)?
- 6.What is the main purpose of conducting formal technical reviews in software development?
- 7.Under ISO 9001 standards, what action must be taken regarding the causes of nonconforming products?
- 8.Within the CMM framework, which area outlines the life cycle phases such as requirements analysis, design, coding, and testing?
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