單項(xiàng)選擇題在下列指令的表示中,不正確的是()

A.MOV AL,[BX+SI]
B.JMP SHORT DONI
C.DEC 100
D.MUL CL


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1.單項(xiàng)選擇題下列敘述正確的是()

A.對(duì)兩個(gè)無符號(hào)數(shù)進(jìn)行比較采用CMP指令,對(duì)兩個(gè)有符號(hào)數(shù)比較用CMPS指令
B.對(duì)兩個(gè)無符號(hào)數(shù)進(jìn)行比較采用CMPS指令,對(duì)兩個(gè)有符號(hào)數(shù)比較用CMP指令
C.對(duì)無符號(hào)數(shù)條件轉(zhuǎn)移采用JAE/JNB指令,對(duì)有符號(hào)數(shù)條件轉(zhuǎn)移用JGE/JNL指令
D.對(duì)無符號(hào)數(shù)條件轉(zhuǎn)移采用JGE/JNL指令,對(duì)有符號(hào)數(shù)條件轉(zhuǎn)移用JAE/JNB指令