皮皮学，免费搜题
登录
搜题
【多选题】
下面叙述中,正确的是( )A.
在第二代计算机中，以晶体管取代电子管作为其主要的逻辑元件。
B.
一般而言，中央处理器是由控制器、外围设备及存储器所组成。
C.
程序必须送到内存中，计算机才能够执行相应的命令。
D.
计算机的所有计算都是在内存中进行的。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】There are three principal kinds of animal diets. In a carnivorous diet, animals feed on other animals. Most fish are carnivorous. So too are owls, snakes, and wolves. On an herbivorous diet, animals s...
【简答题】容许信号机显示一个蓝色灯光表示准许列车在通过色灯信号机显示红色灯光的情况下 ,以不超过 的速度通过,运行到次一架通过信号机,并随时准备 。
【简答题】Laws to stop tigers, camels, zebras and snakes being used as performing animals in circuses have been announced by the government. The environment minister, Jim Paice, hoped the laws would be brought ...
【简答题】Animal Smuggling Recently, more airport officers have been shocked by the growth of animal smuggling Sometimes, they find live turtles, lizards, f rogs, and snakes in passengers’ carry-on bags. Smuggl...
【简答题】There are many kinds of ants in America. One kind is very s___1___. People are afraid of it, and animals are afraid of it, too. These ants move in large g____2___. They eat p____3____, animals and w__...
【简答题】容许信号机显示一个蓝色灯光表示准许列车在通过色灯信号机显示红色灯光的情况下,以不超过的速度通过,运行到次一架通过信号机,并随时准备 underline;"> 。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
