A.CMP B.ADD C.XOR D.OR
A.SS,SP,BP B.DS,SP,BP C.DS,BX,BP D.SS,SP,BX
A.p=100 B.p=a[5] C.p=a+2 D.p=&(i+2
A.PUBLIC B.MACRO C.EXTRN D.LOCAL
A.DS B.ES C.CS D.SS