CODESEGMENTASSUMECS:CODEBEG.XORBL，BLMOVAH,1INT21HMOVBL,ALMOVCX,8LAST:MOVDL,‘0’ROLBL,1JNCNEXTMOVDL,‘1’NEXT:MOVAH,2INT21HLOOPLASTMOVAX,4C00HINT21HCODESEGMENTENDBEG上述程序的功能是把输入的字符打印出来。
A.正确
B.错误
正确答案：错误
CODESEGMENTASSUMECS:CODEBEG.XORBL，BLMOVAH,1INT21HMOVBL,ALMOVCX,8LAST:MOVDL,‘0’ROLBL,1JNCNEXTMOVDL,‘1’NEXT:MOVAH,2INT21HLOOPLASTM
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DATASEGMENTADW0BDW0CDW230，20，54DATAENDS┇LEABX，CMOVAX，[BX]MOVB，AXMOVAX，2[BX]ADDAX，BMOVA，AX上述指令序列执行到MOVAX，2[BX]后，AX的值为（）
CODESEGMENTASSUMECS:CODEBEG.XORBL，BLMOVAH,1INT21HMOVBL,ALMOVCX,8LAST:MOVDL,‘0’ROLBL,1JNCNEXTMOVDL,‘1’NEXT:MOVAH,2INT21HLOOPLASTM
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