问题 
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若(A)=84H,(30H)=8DH,执行指令ADD A,30H之后()。A、(CY)=0,(OV)=0B、(CY)=0,(OV)=1C、(CY)=1,(OV)=
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若(A)=C9H,(R2)=54H,(CY)=1,执行指令SUBB A,R2之后()。A、(CY)=0,(OV)=0B、(CY)=0,(OV)=1C、(CY)=1
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如果(AL)=66H,执行如下程序片段后(1)OR AL,1(2)ADC AL,82H后,CF的执行结果为()。A、0B、1C、2D、3
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单击命令按钮执行下列程序,其输出结果是。 Private Sub Commana1_Click() Dim a As Integer,b As
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(13)单击命令按钮时,下列程度的执行结果是Private Sub Command1_Click() Dim a As Integer,b As
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下列代码的执行结果是()public class Test2{public static void main(String args[]){int a=4 b=
 
 
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