Which of the following statements is NOT true about creating your own exceptions

Question

Which of the following statements is NOT true about creating your own exceptions? Typically, constructors are the only methods that you include when you define your own exception class. The exception class that you define extends either the class Throwable or one of its subclasses. If you have created an exception class, you can define other exception classes by extending the definition of the exception class you created. You must throw your own exceptions using the throw statement. Which of the following statements describe the base case of a recursive algorithm? How many base cases are in the code in the accompanying figure?

Explanation / Answer

16. a.

17. i. F(0) = 0; iii. if(x == 0) F(x) = 5 + x; Therefore the answer is: (d). Both i and iii.

18. The base case in the code is: if(n == 0) return 0, which can be written as: exampleRecursion(0) = 0.

Therefore the answer is: b. one.

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