设DS=1000H,ES=2000H,SS=3500H,SI=00A0H,DI=0024H,BX=0100H,BP=0200H, 数据段中变量名为VAL 的偏移地址值为0030H,试说明下列源操作数字段的寻址方式是什 么?物理地址值是多少? (1)MOV AX,[100H] (2)MOV AX,VAL (3)MOV AX,[BX] (4)MOV AX,ES:[BX] (5)MOV AX,[SI] (6)MOV AX,[BX+10H] (7)MOV AX,[BP] (8)MOV AX,VAL[BP][SI] (9)MOV AX,VAL[BX][DI] (10)MOV AX,[BP][DI]
正确答案:(1)直接,10100H
(2)直接,10030H
(3)寄存器间接,10100H
(4)寄存器间接,20100H
(5)寄存器间接,100A0H
(6)寄存器相对,10110H
(7)寄存器间接,35200H
(8)相对基址变址,352D0H
(9)相对基址变址,10154H
(10)基址变址,35224H
(2)直接,10030H
(3)寄存器间接,10100H
(4)寄存器间接,20100H
(5)寄存器间接,100A0H
(6)寄存器相对,10110H
(7)寄存器间接,35200H
(8)相对基址变址,352D0H
(9)相对基址变址,10154H
(10)基址变址,35224H
答案解析:有
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