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試卷名稱：111年 - 111 學士後醫學系招生考試：計算機概論與程式設計#107630
年份：111年
科目：研究所、轉學考(插大)、學士後-計算機概論
3. For a specific CPU design, there are three instruction classes as depicted in Table 1 and run at a clock rate of 100 MHz.
For a given program, a compiler can produce the following executed instruction counts as depicted in Table 2. Please calculate the average CPI of this compiler.
(A) 4
(B) 2
(C) 1.25
(D) 0.5
(E) All of the above are wrong.
