A function returns 0 for n = 0, 1 for n = 1, and fib(n-1) + fib(n-2) for larger n. What is fib(10)?
Answer and explanation
Correct answer: C. 55
- Step 1: The sequence is 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55.
- Step 2: fib(10) = 55.
Answer
55.
Why not the others: 34, 89 and 56 do not fit.
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