ITPEC IP April 2026 Question 47
ITPEC IP April 2026 — Question 47 of 100
Acceptance test — the customer or ordering user verifies that the delivered system meets agreed requirements and is acceptable for use.
Acceptance testing uses business scenarios and acceptance criteria from the user's perspective, often forming the basis for formal approval and handover.
Answer (a)
Why not others: (b) Integration test checks interactions between components; (c) System test checks the complete system against specifications; (d) Unit test checks individual modules. These are mainly developer or test-team activities before user acceptance.
Key rule: Unit → integration → system tests build technical confidence; acceptance testing is the customer's confirmation of fitness for use.
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