下列指令中错误指令是()
A: MOVAX,DS
B: MOVCS,1500H
C: MOVSI,BX
D: MOV[3000H],AL
E: MOV[DI+32H],[1845H]
F: MOVAL,1000H
A: MOVAX,DS
B: MOVCS,1500H
C: MOVSI,BX
D: MOV[3000H],AL
E: MOV[DI+32H],[1845H]
F: MOVAL,1000H
举一反三
- 下列指令中错误指令是() A: AMOV AX,DS B: BMOV CS,1500H C: CMOV SI,BX D: DMOV [3000H],AL E: EMOV [DI+32H],[1845H] F: FMOV AL,1000H
- 已知DS=6000H,BX=1000H,[61050H]=33H,[61051H]=44H,执行指令:LEA BX,[BX+50]后,BX=_____H,如果执行MOV BX,[BX+50H]后,BX=____H
- 中国大学MOOC: 设DS=2000H,SS=4000H, BX=1000H,BP=1000H, (21000H)=1234H, (21002H)=5678H,(41000H)=3456H, (41002H)=789AH。写出下列三条指令执行后的结果。(注:答案和答案之间用一个空格分开)(1)MOV AX, DS:[1000H] AX=_____________H。(2)MOV AL,BYTE PTR [BX+2] AL=_____________H。(3)MOV AH, [BP] AH=_____________H。
- 在下列指令的表示中,正确的是( )。 A: MOV AL,DS:[BP+SI] B: MOV [BX],1000 C: MOV DS, 1000H D: OUT 173H ,AL
- 已知DS=6000H,BX=1000H,DATA=0008H,存储单元[61008H]=66H,[61009H]=55H执行指令:MOV AX,DATA[BX]后,AX=____H