Black-Box testing -External N5天033983 e Verifies that the requirements have been met: How is functional validity tested. How is system behavior and performance tested. What classes of input will make good test cases? Is the system particularly sensitive to certain input values? How are the boundaries of a data class isolated? What data rates and data volume can the system tolerate? What effect will specific combinations of data have on system operation?15 Verifies that the requirements have been met: • How is functional validity tested. • How is system behavior and performance tested. • What classes of input will make good test cases? • Is the system particularly sensitive to certain input values? • How are the boundaries of a data class isolated? • What data rates and data volume can the system tolerate? • What effect will specific combinations of data have on system operation? Black-Box testing - External Zhu.Kerry@gmail.com