QA Fundamentals · Senior · Question 40 of 76
Why should performance testing start before the end of a project?
- 1Performance tools only work on unfinished products
- 2Users don't care about performance after release
- 3Architecture problems are expensive to fix late
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Correct answer: Architecture problems are expensive to fix late
Explanation
A chatty API or missing index found early is a small change. Found right before launch, it can force a redesign. Small, regular performance checks in CI help.