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The time complexity of the following C function is (assume n > 0
int recursive (int n)
{
if(n == 1)
return (1);
else
return (recursive (n-1) + recursive (n-1));
}
  • a)
    0(n)
  • b)
    0(nlogn)
  • c)
    0(n^2)
  • d)
    0(2^n)
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The time complexity of the following C function is (assume n > 0int...
Recursive expression for the above program will be.
T(n) = 2T(n-1) + c
T(1) = c1.
Let us solve it.
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Most Upvoted Answer
The time complexity of the following C function is (assume n > 0int...
The time complexity of the given C function is O(n^2).
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