Testing gives a cost-efficient indicates of detecting defects. These defects can then be eliminated (by debugging – a non-testing exercise), so screening indirectly contributes to higher-high-quality take a look at objects. Testing supplies a means of instantly assessing the standard of a examination item at different phases in the SDLC. https://lever-4-013569.blue-blogs.com/38072310/detailed-notes-on-lever-4-0