Tests presents a value-effective usually means of detecting defects. These defects can then be taken off (by debugging – a non-screening activity), so tests indirectly contributes to bigger-high quality examination objects. Tests provides a means of specifically assessing the quality of a test object at numerous levels from the SDLC. https://lever-4-031975.blogdemls.com/30980990/fascination-about-lever-4-0