ITPEC IP October 2018 Question 47
ITPEC IP October 2018 — Question 47 of 100
A black-box test verifies behavior from inputs and outputs without considering internal structure. Test cases are derived from specifications, and the observed output for each input is compared with the expected result.
Answer (c)
Why not others:
- an operational test checks readiness and behavior in actual operating procedures
- an integration test focuses on interactions between combined components
- a white-box test examines internal paths, branches, and logic
Key rule: Black-box testing asks whether externally visible behavior meets the specification; white-box testing asks whether internal logic has been adequately exercised.
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