Boundary value analysis is a component of which category?
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Answer: B. Black Box Testing
Explanation
Boundary value analysis is a component of black-box testing categories. It tests the edges of input domains without looking at internal source code. Testers choose boundary values because errors frequently cluster at range limits. Black-box testing derives test cases from system requirements and specifications. Boundary value analysis examines minimum and maximum valid and invalid inputs. It is an essential technique for finding off-by-one programming errors.
Quality engineers apply boundary testing to form fields and numeric inputs. It ensures applications handle extreme user inputs without crashing. Automated testing tools often generate boundary test cases automatically. White box testing requires examining internal code logic and execution paths. White box and black box testing is wrong because it belongs exclusively to black box. None of the mentioned is incorrect since black box testing is accurate.
- Subject
- Computer Science
- Category
- Software Engineering
- Topic
- —
- Difficulty
- medium
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