A-A+
CPU doesn't mean(68). On a large computer syst
问题详情
CPU doesn"t mean(68). On a large computer system, a(69)links external devices to a channel.
A．the Central Processing Unit
B．Control Unit and Arithmetic/logic Unit
C．a peripheral device
D．the heart of the computer system请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：C
解析：CPU是中央处理器的英文首字母缩写，由控制器和运算器组成，是计算机的心脏，并非外围设备。
