Tests presents a price-effective means of detecting defects. These defects can then be taken out (by debugging – a non-screening action), so screening indirectly contributes to larger-good quality examination objects. Screening gives a way of immediately evaluating the quality of a exam object at many levels while in the SDLC. https://optimusbookmarks.com/story18418867/not-known-details-about-lever-4-0