Screening presents a price-productive usually means of detecting defects. These defects can then be taken off (by debugging – a non-screening exercise), so screening indirectly contributes to greater-high quality check objects. Testing presents a way of instantly analyzing the caliber of a test item at various stages during the SDLC. https://lever4098541.vblogetin.com/36744071/lever-4-0-fundamentals-explained