试题详情

完成下列操作以后,MOV AL,41HMOV BL,92MOV CL,’B’MOV DL,01111111B传送到寄存器AL,BL,CL,DL中的数,正确的是( )

AAL=41H,BL=5CH,CL=42H,DL =7FH

BAL=41H,BL=92,CL=B,DL =3FH

CAL=65,BL=134,CL=66H,DL =127H

DAL=01000001B,BL=1011100B,CL=00001011H,DL =01111111H