Software Testing This is a way to verify that the software product meets expectations and to make sure that it is in compliance with all applicable laws.Defect free. This involves the execution of software/system component using manual or automatic tools to evaluate one or several properties of interest. Software testing is used to find errors, gaps, or missing requirements that are not present in the actual requirements.
Others prefer to refer to Software testing as White Box Testing or Black Box Testing. Software Testing is the verification of an a