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随着科学技术的发展,一场信息革命正在世界范围内迅速掀起,其重要标志是微型计算机的广泛运用。目前,我国的电子计算机不仅已经走进大专院校、科研单位、厂矿企业、政府机关,而且正在走进家庭。当我们使用计算机的时候,我们可曾知道计算机原理与八卦还有一段不解之缘。我们日常生活中的计数都是采用十进制,即逢10进1。而在计算机内部采用的计数却是二进制,即逢2进1。二进制中只有两个数,即0和1。这是由于在电学中具有两种稳定状态以代表0和1的东西居多,如电灯的开和关、电容的充电和放电、脉冲的
With the development of science and technology, an information revolution is rapidly set off in the world. Its important symbol is the extensive application of microcomputers. At present, China’s electronic computer has not only entered the colleges and universities, research institutes, factories and mines, government agencies, and is entering the family. When we use the computer, we can know the computer principle and gossip still have some indissoluble bounds. The counts in our daily life are in decimal, that is, every 10 into 1. The count used in the computer is binary, that is, every 2 into 1. There are only two numbers in the binary, 0 and 1. This is due to the fact that there are two stable states in the electrical system that represent mostly 0 and 1, such as on and off of the lamp, charging and discharging of the capacitor, pulsed