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Module 4: Software Testing

20212m

Boundary value analysis belongs to

(i) white box testing
(ii) black box testing
(iii) white box and black box testing
(iv) None of the mentioned

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Solution

Correct Answer: (ii) black box testing

Explanation

Boundary Value Analysis (BVA) derives test cases from input domain boundaries without looking at code → Black box / Functional / Specification-based testing.

  • White box needs code (e.g., cyclomatic, basis path)
  • Grey box is mix
  • BVA is always classified under Black box along with Equivalence Partitioning.

Answer: (ii) black box testing

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