Question: Q4. (20 pts) Consider the following function for computing the product of an array of n integers, in which the loop is unrolled by a

Q4. (20 pts) Consider the following function for computing the product

Q4. (20 pts) Consider the following function for computing the product of an array of n integers, in which the loop is unrolled by a factor of 2. int prod (int arr[], int n) { int i, a, b, r=1; for (i=0; i

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