You are performing two sums: the first is a sum of two scalar variables and the second is

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You are performing two sums: the first is a sum of two scalar variables and the second is a matrix sum of a pair of two- dimensional arrays-size 1000 by 1000.What speedup is achieved when the calculations are performed on size 1000 processors?

A.50

B.100

C.999

D.none of the above

参考答案:

C

计算机四级