现有(DS)=2000H,(BX)=0100H,(SI)=0002H,(20220H)=12H,(20221H)=34H,(20222H)=56H,(20223H)=78H,(21200H)=2AH,(21201H)=4CH,(21202H)=B7H,(21203H)=65H,试说明以下各条指令执行完后AX存放器的内容。 〔1〕MOV AX,1200H 〔2〕MOV AX,BX 〔3〕MOV AX,[1200H] 〔4〕MOV AX...
现有(DS)=2000H,(BX)=0100H,(SI)=0002H,(20100H)=12H,(20101H)=34H,(20102H)=56H,(20103H)=78H,(21200H)=2AH,(21201H)=4CH,(21202H)=0B7H,(21023H)=65H,下列指令执行后填入AX寄存器的内容: (1)MOV AX,1200H;(AX)=___ (2)MOV AX,BX;(AX)=___ (3)MOV AX,[1200H];(AX...
解:(AX)=1200H (2) MOV AX,BX 解:(AX)= 0100H (3) MOV AX,[1200H] 解:物理地址=(DS)×10H+1200H (AX) = 4C2AH (4) MOV AX,[BX] 解:物理地址=(DS)×10H+0100H=20100H (AX)=3412H (5) MOV AX,1100[BX] 解:物理地址=(DS)×10H+0100H+1100H=21200H (AX)=4C2AH 反馈...
(7分)现有(DS)=2000H,(BX)=0100H,(SI)=0002H,(20100H)=12H,(20101H)=34H,(20102H)=56H,(20103H
解析 答案: (1)MOV AX,1200H ;(AX)=1200H (2)MOV AX,BX ; (AX)=0100H (3)MOV AX,[1200] ; (AX)=4C2AH (4)MOV AX,[BX] ; (AX)=3412H (5)MOV AX, 1100[BX] ; (AX)=4C2AH (6)MOV AX,[BX][SI] ; (AX)=7856H5 (7)MOV AX,1100[BX][SI] ; (AX)=65B7H...
(20102)=56H,(20103)=78H,(21200)=2AH,(21201)=4CH,(21202)=B7H (21203)=65H,试说明下列各条指令执行完后AX寄存器的内容:相关知识点: 试题来源: 解析 解: (1)AX = 1200H (2)AX = 0100H (3)AX = 4C2AH (4)AX = 3412H (5)AX = 4C2AH (6)AX = 7856H (7)AX = 65B7H反馈...
现有(DS)=2000H,(BX)=0100H,(SI)=0002H,(20200H)=12H,(20201H)=34H,(20202H)=56H,(20203H)=78H,(21200H)=2AH,(21201H)=4CH,(21202H)=0B7H,(21023H)=65H,以下指令执行后填入AX寄放器的内容: (1)MOV AX,1200H; (AX)=___ 相关知识点: 试题来源: 解析 1200H 反馈 收藏 ...
现有(DS)=2000H,(BX)=0100H,(SI)=0002H,(20100)=12H,(20101)=34H,(20102)=56H,(20103)=78H,(21200)=2AH,(21201)=4CH,(21202)=B7H,(21203)=65H,请详细说明下列指令执行完后AX寄存器的内容。(本题10分) (1)MOV AX,1200H (2)MOV AX,[BX] (3)MOV AX,1100[BX] (4)MOV AX,[BX][SI]...
现有(DS)= 2000H,(BX)=0100H,(SI)= 0002H, (20100)= 12H, (20101)=34H, (20102)= 56H, (20103)=78H, (21200)=2AH, (21201)= 4CH, (21202)=B7H, (21203) = 65H,试说明下列各条指令执行完后AX的内容。 1)MOV AX,1200H 2)MOV AX,BX 3)MOV AX,[1200H] 4)MOV AX,[BX] 5...
现有(DS)=2000H,(BX)=0100H,(SI)=0002H, (20100)= 12H, (20101)=34H, (20102)= 56H, (20103)=78H, (21200)=2AH, (21201)= 4CH, (21202)=B7H, (21203) = 65H,试说明下列各条指令执行完后AX的内容。 1)MOV AX,1200H 2)MOV AX,BX 3)MOV AX,[1200H] 4)MOV AX,[BX] 5)M...