Question: Consider the following recursive function written in C that computes 1 + 2 + 3 + n int sum(int n){ int y ; if (n

Consider the following recursive function written in C that computes

1 + 2 + 3 + n

int sum(int n){

int y ;

if (n <= 1)

return 1;

else

y = n + sum(n-1);

return y;

}

Describe the changes of frames on stack after a function call of sum(3)

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