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【判断题】
A general sequential circuit consists of a combinational logic section and a memory section（flip-flops）.通常的时序逻辑电路包含组合逻辑电路和存储单元（触发器）两部分。A.
正确
B.
错误
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A.
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B.
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how people should choose their jobs．
B.
how to survive workplace politics．
C.
what people“dream jobs are like．
D.
what to do to have a dream job．
【简答题】已知ax=ay，则下列结论错误的是（ ） A．x=y B．b+ax=b+ay C．ax-x=ay-x D． ax π = by π
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