A.通用寄存器
B.段寄存器
C.變址寄存器
D.控制寄存器
A.57974H
B.57914H
C.5883H
D.58ECH
AND AL,AL
JZ BRCH1
RCR AL,1
JZ BRCH2
RCL AL,1
INC AL
JZ BRCH3
:
上述程序運(yùn)行后,試回答:
(1)當(dāng)(AL)=?時,程序轉(zhuǎn)向BRCH1
(2)當(dāng)(AL)=?時,程序轉(zhuǎn)向BRCH2
(3)當(dāng)(AL)=?時,程序轉(zhuǎn)向BRCH3
①(AL)=0,②(AL)=1,③(AL)=-1