Java Illuminated, 5th Edition

13.9 Exercises, Problems, and Projects

13.9.1 Multiple Choice Exercises

1.   1. A recursive method

   • ❑ is always a static method.

   • ❑ is never a static method.

   • ❑ may or may not be static.

2.   2. A recursive method

   • ❑ is always a method with a void return value.

   • ❑ is always a value-returning method.

   • ❑ can be either of the above.

3.   3. When formulating a recursive solution, what should we consider?

   • ❑ base cases and general case

   • ❑ base cases only

   • ❑ general case only

4.   4. A recursive method

   • ❑ is a method containing a loop.

   • ❑ calls itself.

   • ❑ is part of the java.recursion package.

5.   5. When coding a class that includes a recursive method, we need to import the java.recursion package.

   • ❑ true

   • ❑ false

6.   6. If the base case of a ...