A.取指令 B.存目的串 C.以BP為基址存取操作數(shù) D.堆棧操作
A.0-80H B.0-0FFH C.0-FF D.0-255H
A.DB“HOW ARE YOU!” B.AYB=“HOW ARE YOU!” C.AYB DB“HOW ARE YOU!” D.AYB DB HOW ARE YOU!