執(zhí)行完畢下列程序段后,BX寄存器中的內(nèi)容是() MOV CL,3 MOV BX,00B7H ROL BX, 1 ROR BX,CL
A.0C02DH B.00EDH C.002DH D.000DH
A.1F*.5 B.1F*.6 C.1E*.5 D.1E*.6
A.AND AX,0FF00H B.OR BX,00FFH C.XOR CX,00FFH D.TEST AX,0FF00H