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

题目内容：
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




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分类：计算机四级   题型：选择题
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