Question: Consider the following algorithm: ALGORITHM NONAME(A[0..n-1, 0..n-1] // Input: A matrix A[0..n-1, 0..n-1] of real numbers for i = 0 to n-2 do for j

Consider the following algorithm:

ALGORITHM NONAME(A[0..n-1, 0..n-1]

// Input: A matrix A[0..n-1, 0..n-1] of real numbers for i = 0 to n-2 do

for j = i+1 to n-1 do

if A[i, j] != A[j, i]

return false

return true

A. What does this algorithm compute?

B. What is its basic operation?

C. How many times is the basic operation executed in the worst-case and the best-case?

D. What is the efficiency class (in terms of Big-O notation) of this algorithm in the worst-case and the best-case?

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