• 2021-04-14
    指出下列指令哪些是错误的,错在哪里
    (1) MOV DL,AX (2) MOV 8650H,AX
    (3) MOV DS,0200H (4) MOV [BX],[1200H]
    (5) MOV IP,0FFH (6) MOV [BX+SI+3],IP
    (7) MOV AX,[BX][BP] (8) MOV AL,ES:[BP]
    (9) MOV DL,[SI][DI] (10) MOV AX,OFFSET 0A20H
    (11) MOV AL,OFFSET TABLE (12)XCHG AL,50H
    (13) IN BL,05H (14) OUT AL,0FFEH