题目内容
(请给出正确答案)
[主观题]
执行以下指令后AX的值是 H。 MOV AX,1234H MOV BX,5678H XCHG AX,BX PUSH AX PUSH BX HLT
答案
(1)AX=0;
(2)AX=0FFFFH;
(3)AX=7FFEH;
(4)AX=8000H;
(5)AX=7FFFH;
(6)AX=8000H;
(7)AX=000H;
(8)AX=0ABCDH;
(9)AX=0CDABH;
(10)AX=0CDABH;
(11)AX=9B56H(CF=1);
(12)AX=36ADH
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