问题
单项选择题
关于CPU的组成中,哪种说法正确
A.运算器和存储器
B.控制器和存储器
C.运算器和控制器
D.加法器和乘法器
答案
参考答案:C
解析: 通常把运算器和控制器合在一起,称为中央处理器(CPU),中央处理器和内存储器合在一起称为主机。
关于CPU的组成中,哪种说法正确
A.运算器和存储器
B.控制器和存储器
C.运算器和控制器
D.加法器和乘法器
参考答案:C
解析: 通常把运算器和控制器合在一起,称为中央处理器(CPU),中央处理器和内存储器合在一起称为主机。
完型填空 | |||
Jim worked in 1 office in a small town. One day his boss 2 to him, "Jim, I want you 3 go to Paris, to an old man in a shop. His name's Mr Black. Here's the address(地址)." Jim went to Paris by train. He arrived 4 a bus stop there. I'll find it 5 . But half 6 hour later he was still 7 for it, so he stopped and asked an old man. He said, "Just go down this road, turn right at the traffic lights. It's on the right side of the street. "Jim went and 8 it. Two months later he went to the same city. But again he didn't 9 the office, so he asked someone he met. It was the same man! He was very 10 and asked "Are you still looking for that place? " | |||
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