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Algebra of Derivatives

int fint n s...

Question

int f(int n)
{
static int r = 0;
if ( n< = 0)
return 1 ;
if (n > 3 )}
{
r = n ;
return f ( n - 2)+ 2;
}
returns f (n-1) +r;
}
The value of f (7) is ______

A

27

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B

21

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C

23

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D

25

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Solution

The correct option is B 21

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Similar questions

Q. Consider the following C function:
int f (int n)
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