of Personal Computers The electronic computer is a relatively modern invention; the first fully operable computer was developed about 50 years ago‚ at the end of World War II‚ by a team at the University of Pennsylvania ’s Moore School of Engineering. This team was headed by John Mauchly and J. Presper Eckert‚ who named the new machine ENIAC‚ for Electronic Numerical Integrator and Calculator. ENIAC was hardly a personal computer‚ occupying a large room and weighing about 33 tons. By today ’s
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World War I had a definite impact on the European home front; the war was called total war for a reason. The term total war has many meanings when concerned with WWI‚ but it could also be talking about the fact that the civilians were directly impacted and involved in the war. The home front was impacted during WWI because women were having to replace the men in jobs‚ everyone was romanticizing the war at first then were struck by reality‚ and the people were having to ration food. As men began
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become a lost art. But if some people exhibited chivalry the world could be a more polite and better place to live. People might even be happier and more pleasant to be around if they were more kind to the people around them. The use of manners and being respectful to other people‚ even people you do not necessarily like‚ could help you exhibit chivalry in your everyday life. The use of chivalry in the world today would create a better living environment for people to live in. A negative factor
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Chapter 15 Outline I. World Contacts Before Columbus 1. The Afro-Eurasian trade world linked Europe‚ Asia and Africa in the 15th century. A. The Trade World of the Indian Ocean 1. Indian Ocean was the center of Afro-Eurasian trade world. 2. Location made crossroads for China‚ India‚ the Middle East‚ and Europe. 3. Trading volume increased over the centuries as merchants congregated in a series of cosmopolitan port cities‚ most had some form of autonomous self-government 4. Most developed
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Managerial Economics Home Work-I Solutions 1. The Potomac Range Corporation manufactures a line of microwave ovens costing $500 each. Its sales have averaged about 6‚000 units per month during the past year. In August‚ Potomac’s closest competitor‚ Spring City Stove Works‚ cut its price for a closely competitive model from $600 to $450. Potomac noticed that its sales volume declined to 4‚500 units per month after Spring City announced its price cut. a. What is the arc cross elasticity of demand between
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Many people think that Socs are different from greasers. Socs are wealthy rich kids who live on the west side of town and like to jump greasers and ride in their mustangs and corvairs. Greasers on the other hand are tuff and ride in souped up cars. They usually carry a switchblade or some other weapon and they are poorer and usually don’t learn as well‚ plus they put tons of grease in their hair thus the name greasers. Sherri Valance or known as Cherry for her bright red hair is a different type
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One World‚ Many Religions. Being a strong believer in science‚ I find the concept of religion very interesting. When getting taught about Hinduism‚ Buddhism and other ‘major’ religions I thought that some religions were very closely linked and not all that different from each other. So‚ I thought‚ why not take two religions‚ as different as possible‚ and compare them. See what they have in common‚ what they don’t. And‚ after much consideration I settled upon Scientology and the Fundamentalist
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progression of information technology and communications in the workplace has been gigantic over the past twenty years. The internet explosion has allowed people fingertip access to more information than previous generations had access to in entire lifetimes. The internet is what led to the creation of what is now the most-used means of communication in the modern workplace—email. In the past two decades‚ email has evolved from being a computer company exclusive to a communication tool no modern corporation
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some people work for the same organisation all their working life. others think that it is better to work for different organisations. discuss both views and give your own opinion A人们为同一个组织工作 B熟悉环境 熟悉同事 C 办事效率更高 A 人们为不同组织工作B接受不同的任务C能力更全面 A 在同一个公司上班 B有稳定的收入来源 C生活压力小 Some people argue that working for different companities can create some benefits for their career advancement‚ but I believe that working for the same organisation is more likely to have a positive effect on their lives. If people work
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What is Educational Technology? References to educational technology‚ learning technologies‚ and instructional technology pervade professional journals and magazines throughout education. Yet no single‚ acceptable definition for these terms serves the field‚ and there is uncertainty even about the origins of the terms (Reiser & Dempsey‚ 2006). Educational technology historian Paul Saettler (1990) says that the earliest reference to educational technology seems to have been made by radio instruction
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