Which term describes the proactive measures taken to ensure defects do not occur?

The term that accurately reflects the proactive measures taken to ensure defects do not occur is defect prevention. This approach involves implementing strategies, processes, and practices that aim to identify potential issues before they lead to actual defects in products or services. By focusing on prevention, organizations can improve quality, reduce waste, and enhance customer satisfaction.

Defect prevention encompasses techniques like robust design, thorough employee training, and rigorous quality control processes, which are all geared toward anticipating and mitigating risk. This ensures that the output produced meets quality standards from the outset, rather than relying on detection methods which occur after a defect has occurred.

The other options do not align with the concept of preventing defects. Defect detection involves identifying defects after they have occurred, while demographic segmentation relates to classifying a market based on specific characteristics, such as age or income. Deposit refers to a financial term without relevance to the context of defect management.