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一、计算机 计算机是一种用电子元件组装而成,能够接收信息,可自动、高速进行大量计算和信息处理,有逻辑判断能力和存储记忆功能的机器。它的全称是电子数字计算机,俗称电脑。计算机的发明是现代科学技术的卓越成就之一,是管理信息系统的基础。 1、计算机的发展及特点 世界上第一台电子计算机于1946年诞生在美国的宾夕法尼亚大学,用于美国陆军部的弹道研究实验。整个系统重30多吨,占地1393.5平方米,运
First, the computer The computer is a kind of electronic components assembled, able to receive information, automatic, high-speed large-scale computing and information processing, a logical judgment and memory function of the machine. Its full name is electronic digital computer, commonly known as the computer. The invention of the computer is one of the outstanding achievements of modern science and technology, is the basis of management information system. 1, the development and characteristics of the computer The world’s first electronic computer was born in 1946 in the United States, University of Pennsylvania, for the United States Department of the Army’s ballistic research experiments. The entire system weighs more than 30 tons, covers an area of 1393.5 square meters, transport