单项选择题
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
A.SHR AL，l B.MOV AL，64H C.SHL AH，CL D.MOV AL，BX
A.CF B.SF C.ZF D.OF
A.1100 0101B B.1001 1001B C.0111 1101B D.0111 1100B