A.AND AL,42H B.AND AL,0BBH C.OR AL,26H D.ADD AL,0FBH
A.PARA B.BYTE C.PAGE D.WORD
A.4 B.6 C.8 D.10
A.將SUBR1的偏移地址入棧保存 B.將斷點(diǎn)的偏移地址→IP C.將SUBR1的段地址→CS,偏移地址→IP D.將斷點(diǎn)的偏移地址入棧保存
A.FFFFFF73H B.80000073H C.FFFFFF8D D.8000008D
(0.00101)2=(0.0010‟1000)2=0.28H