Write an exception class named invalidtestscore. modify the testscores class you wrote in exercise 1 so that it throws an invalidtestscore exception if any of the test scores in the array are invalid. test your exception in a program (in a driver class located in the same file). your program should prompt the user to enter the number of test scores, and then ask for each test score individually. then, it should print the average of the test scores. if the average method throws an invalidtestscore exception, the main method should catch it and print "invalid test score."

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability

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Uhave to get it fixed or buy a new one

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