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【简答题】
设某机主频为8 MHz，每个机器周期平均含2个时钟周期，每条指令平均有2．5个机器周期，试问该机的平均指令执行速度为多少MIPS?若机器主频不变，但每个机器周期平均含4个时钟周期，每条指令平均有5个机器周期，则该机的平均指令执行速度又是多少MIPS?由此可得出什么结论?
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举一反三
【单选题】--Do you think that we should prepare for our exam in advance? -- Of course. _________.
A.
Actions speak louder than words
B.
Better late than never
C.
A good beginning is half done
D.
The early bird catches the worm(虫)
【单选题】–Do you think that we should make preparations for the competition in advance? -– Exactly. ______.
A.
Actions speak louder than words
B.
Fight no battle unprepared
C.
Better late than never
D.
A good beginning is half done
【简答题】Do you think that we may also have stereotyped and biased perceptions about a different culture and its people?
【简答题】Do you think that we nowadays rely too much on technology?
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