单项选择题
A.NUM_ONE B.2NUM_ONE C.NUM_2 D.NUM_TWO
A.CMP CX，0 B.MOV AX，CX JZ LOP JZ LOP C.OR CX.CX D.JCXZ LOP JZ LOP
A.1FF6H B.2002H C.1FFEH<> D.1FFBH
A.寄存器寻址 B.立即数寻址 C.变址寻址 D.寄存器间接寻址
A.8 B.7 C.10 D.3
A.28F8H B.287 A6H C.28806H D.AE720H
A.1024KB B.2048KB C.2048MB D.4096MB
A.10111010B B.10111110B C.11100000B D.11100001B
A.10111010B B.10011111B C.11100000B D.11100001B
A.653 B.327 C.151 D.125
A.CD-ROM B.软盘 C.硬盘 D.磁带