Recursion Flashcard

Front

Which of the following can be used to replace /* missing code */ so that the call bark(5) will cause "woof" to be printed five times? Options: bark(num - 5);, bark(num - 1);, bark(num);, bark(num + 1);, bark(num + 5);

Back

bark(num - 1);

Front

What value is returned by the method call calcMethod(16)?

Back

41

Front

What is printed as a result of executing the following statement?
System.out.println(goAgain("today", 1));

Back

todayodayay

Front

What value is returned as a result of the call mystery(9) ?

Back

25

Front

What value is returned as a result of the call mystery(2, 3)?

Back

No value is returned because mystery throws an ArrayIndexOutOfBoundsException.

Front

Which of the following is printed as a result of the call  mystery(123456) ?

Back

123456

Front

What is printed as a result of executing the following code segment?
int[] array = {6, 8, 7, 9, 5};
mystery(array, 0);

Back

59786

Front

What is printed as a result of the method call stars(5) ?

Back

** *** **** *****

Front

What value is returned as a result of the call recur(27)?

Back

16

Front

What value will be returned by the call recur(4)?

Back

5