ITPEC IP April 2019 Question 48
ITPEC IP April 2019 — Question 48 of 100
An acceptance test lets the user confirm that delivered software satisfies the agreed requirements and is suitable for actual use. It is performed from the customer's or end user's perspective before formal acceptance.
Answer (a)
Why not others:
- unit testing checks individual program units
- integration testing checks interfaces and cooperation between combined components
- system testing checks the complete system against system specifications, usually before user acceptance
Key rule: Developers verify components and the integrated system; users validate business fitness through acceptance testing.
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