For the Questions Below, Refer to the Following Recursive Factorial

question 26

Multiple Choice

For the questions below, refer to the following recursive factorial method.
public int factorial(int x)
{
if (x > 1) return x * factorial (x - 1) ;
else return 1;
}
-What is returned if factorial(0) is called?

• A) 0
• B) 1
• C) 2
• D) nothing, factorial(0) causes infinite recursion
• E) nothing, factorial(0) produces a run-time error

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