A.(ES)*16+(BP) B.(SS)*16+(BP) C.(ES)+(BP) D.(BP)
A.AND AL,‘A’ B.SHL AX,4 C.MOV CS,AX D.TEST[BX],AL E.MOV DS,1234H
A.CMP BX,BX B.XOR BX,BX C.MOV BX,0 D.MOV BX,1EQ0