问题
单项选择题
The maximum number of data that can be expressed by 8 bits is（）.
A．64
B．128
C．255
D．256
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
The maximum number of data that can be expressed by 8 bits is（）.
A．64
B．128
C．255
D．256
参考答案：C