A.MH B.EDU C.CN D.BIT
A.0~256 B.0~255 C.0~128 D.0~127
A.01000111 B.01001011 C.01011101 D.01010001
A.01000011B B.01000100B C.01000101B D.01000110B
A.RAM B.RAM、ROM和硬盘 C.RAM和ROM D.硬盘和显示器
A.1000个字节 B.1024个字节 C.1000个二进位 D.1024个字
A.Mb/s B.MIPS C.GHz D.Mbit/s
A.1001011 B.1010101 C.1001101 D.1000111
A.41 B.43 C.45 D.39
A.32字节 B.48字节 C.64字节 D.72字节