17.假設一部時脈速度為1000 MHz (megahertz)的電腦且CPI (clock cycle per instmctton)為5 ’則此部電腦的MIPS (million instructions per second)為多少?
(A) 100
(B) 200
(C) 1000
(D) 5000
答案:登入後查看
統計: A(2), B(65), C(5), D(12), E(0) #710983
統計: A(2), B(65), C(5), D(12), E(0) #710983
詳解 (共 3 筆)
#1013028
1/ 5 = 0.2 ns ,MIPS是用秒為單位所以x1000 = 200
5
0
#1013023
1/1G (sec) = 1/(1*10^9) sec =10^(-9) sec= 1 ns
1
0