Question: 1. What is the runtime complexity of the following program? int f(int i) { if(i ==0) return 0; if(i == 1) return 1; return f(i-1)+f(i-2);

1. What is the runtime complexity of the following program? int f(int i) { if(i ==0) return 0; if(i == 1) return 1; return f(i-1)+f(i-2); } Pick ONE option 0(2N) O(N*N) OdlogN) O(N) Clear Selection 3. Question 3 1. What does the following method do? (& is a bitwise AND operator and
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