[理工] [计组]高铭第四版上册p.124例题25 MFLOPS

楼主: guichen (h0wd0y0ud0)   2015-08-15 17:29:01
[true or false]
one problem with MFLOPS as a measure of performance is that some programs don'
t use floating point.
[解] true,若程式中浮点指令很少,测出的MFLOPS为 0 ,则无法以MFLOPS来评估执行效
能。
我的题目理解是:
一个问题能用MFLOPS来测量效能,表示该问题是没有浮点指令的。
我认为应该是false
但为何解答这样写?

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