Question: 2. Identify and state a useful loop invariant in the following algorithms. You do not need to prove anything about it. (b) Linear Search(A, V):

2. Identify and state a useful loop invariant in the following algorithms. You do not need to prove anything about it. (b) Linear

2. Identify and state a useful loop invariant in the following algorithms. You do not need to prove anything about it. (b) Linear Search(A, V): //array A is not empty and has no duplicates ret = -1 //index -1 implies the element haven't been found yet for i = 1 to length(A) { if A[i] == v{ ret = i }} return ret

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