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Memory, which can be divided into two types: one is called random, which is responsible for temporarily storing data waiting for CPU processing, and the data will be lost after power failure. It has no memory function. If the CPU is compared to the carriage of a train, RAM is the platform, and the people who go up and down the train are the data waiting to be processed and can only stay on the platform temporarily. The other is called read-only device, which can only read but not write, and its contents will not be lost after power failure. We will not introduce all the other equipment in the host computer here. In short, they all perform their respective duties to make the computer run normally, thus making the computer a good helper in our work and life.于是，项少龙定下目标，前去邯郸，寻在少年时期的秦始皇嬴政。宋义怒不可遏，恶狠狠的目光扫过，冷笑道：项羽啊项羽，你好歹也大楚将门之后，竟然与尹旭这等卖国求荣的小人为伍。《邪恶力量》（Supernatural）由美国WB电视台制作，讲述灵异超自然现象大多来自于美国的都市传说和民间传说。小时候看过夏依妮·莎莉温的魔法表演后，梦想成为魔女的阿科，进入了与莎莉温相同的传统魔女育成名门校“露娜诺娃魔法学校”。《Chimera》是一部讲述重案组刑警在焕、犯罪心理分析师有真、外科医生钟烨以各自不同的目的追查时隔35年再次发生的连环爆炸杀人事件，又名“Chimera”的事件。是一部追查真相的追踪惊悚剧。