執(zhí)行以下指令后: MOV AL,39H ROR AL AL的內容為:()
A.68H B.1CH C.15H D.26H
執(zhí)行以下指令后: MOV AL,39H ROL AL AL的內容為:()
A.72H B.34H C.15H D.26H
執(zhí)行以下指令后: MOV AX,0CC56H NOT AX AX的內容為:()
A.003FH B.0034H C.0000H D.33A9H