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【单选题】
若每一条指令都可以分解为取指，分析和执行三步。已知取指时间t取指=8△t，分析时间t分析＝3△t，执行时间t执行＝12△t。如果按照流水线方式执行指令，从头到尾执行完 100条指令至少需(41) △t。如果取指时间t取指=8△t，分析时间t分析＝12△t，执行时间 t执行＝3△t，则从头到尾执行完100条指令至少需(42)△t。A.
1200
B.
1223
C.
1224
D.
1211
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】When calculating the cost of in-house training, many small firms do not include
A.
course fees.
B.
managers' time.
C.
accountants' costs.
D.
travel expenses.
【单选题】When calculating the cost of in-house training, many small finns do not include
A.
course fees.
B.
managers' time.
C.
accountants' costs.
D.
travel expenses.
【简答题】Her bike was broken, so she had to get it________(repair).
【单选题】What does the woman mean?
A.
She won't lend him her bike.
B.
She won't borrow his bike.
C.
She will lend him her bike.
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