PMI Agile Certification Practitioner(PMI ACP) Exam Practice Test 6

The correct answer is that most defects can be caught early in the software cycle. Test-Driven Development’s most significant benefit on this list is that defects are aught early on. The other answers are incorrect because TDD does not cause extra work for the QA team; it doesn’t ensure full interface testing; it’s not faster than standard development (as both development and unit tests must be completed).