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- dimensi

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问题 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?

选项 A、50
B、100
C、999
D、none of the above

答案C

解析
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