Question 1
How many times is the factorial method in Listing 18.1 invoked for factorial(5)?
◦ 5
◦ 6
◦ 4
◦ 3
Question 2
Which of the following statements are true?
◦ The Fibonacci series begins with 2 and 3, and each subsequent number is the sum of the preceding two numbers in the series.
◦ The Fibonacci series begins with 1 and 2, and each subsequent number is the sum of the preceding two numbers in the series.
◦ The Fibonacci series begins with 0 and 1, and each subsequent number is the sum of the preceding two numbers in the series.
◦ The Fibonacci series begins with 1 and 1, and each subsequent number is the sum of the preceding two numbers in the series.