The thought process behind designing tests in the early life cycle is that it can help with the prevention of defects from being introduced into the code which is often referred to as verifying the test basis via test design. It helps to confirm the test basis inconsistencies and exclusions.
Their removal will increase the caliber of the test basis and help prevent any unexpected problems. In industry, product lifecycle management is the process of managing the entire lifecycle of a product from inception, through engineering and design manufacture to service and disposal of manufactured products.