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9JZNEXTXCHGAH
9JZNEXTXCHGAH
1.
XORAL,ALMOVAH,ALADDAH,9JZNEXTXCHGAH,ALJMPK1NEXT:MOVAH,0FFHK1:…上述指令执行后,AH的内容为()
2.
XORAL,ALMOVAH,ALADDAH,9JZNEXTXCHGAH,ALJMPK1NEXT:MOVAH,0FFHK1:…上述指令执行后,AL的内容为()
3.
XORAL,ALMOVAH,ALADDAH,9JZNEXTXCHGAH,ALJMPK1NEXT:MOVAH,0FFHK1:…上述指令中JZ判断条件是()
4.
XORAL,ALMOVAH,ALADDAH,9JZNEXTXCHGAH,ALJMPK1NEXT:MOVAH,0FFHK1:…上述指令中XCHGAH,AL是将AH与AL的内容互换。