Which ONE of the following is a GOOD testing practice that is INDEPENDENT of the chosen SDLC (Software Development Life Cycle) model?
Correct Answer: D
Different test levels (unit, integration, system, acceptance) have specific objectives while sometimes overlapping to ensure comprehensive testing (D). Option A contradicts shift-left principles, B encourageslate testing (which is ineffective), and C incorrectly assumes that all development activities require direct test actions.