首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
In the beginning computers were human. Then they took the shape of metal boxes, filling entire rooms before becoming ever smalle
In the beginning computers were human. Then they took the shape of metal boxes, filling entire rooms before becoming ever smalle
admin
2010-10-28
58
问题
In the beginning computers were human. Then they took the shape of metal boxes, filling entire rooms before becoming ever smaller and more widespread. Now they are evaporating altogether and becoming accessible from anywhere.
That is about as brief a history of computers as anyone can make it. The point is that they are much more than devices in a box or in a data center. Computing has constantly changed shape and location -- mainly as a result of new technology, but often also because of shifts in demand.
The first" computers" were indeed people. The word originally meant an individual who solved equations, often using a mechanical calculator. Hundreds of them were employed by big companies that needed to do a lot of number-crunching, such as airplane manufacturers. It was only around 1945 that the word came to describe machinery.
But even after that,, computing kept undergoing changes -- or, in the jargon, platform shifts. The mainframe, the original computing platform, was replaced by minicomputers, which in turn gave way to personal computers, which are now being pushed aside by hand-held devices and smart-phones. With each step the architecture --- the underlying structure of computing -- became more distributed.
Now, this special report will argue, computing is taking on yet another new shape. It is becoming more centralized again as some of the activity moves into data centers. But more importantly, it is turning into what has come to be called a "cloud", or collections of clouds. Computing power will become more and more disembodied and will be consumed where and when it is needed.
The rise of the cloud is more than just another platform shift that gets geeks excited. It will undoubtedly transform the information technology (IT) industry, but it will also profoundly change the way people work and companies operate. It will allow digital technology to penetrate every corner of the economy and of society, creating some tricky political problems along the way.
What does the word "computers" originally mean according to the passage?
选项
答案
An individual who solved equations.
解析
由定位句可知,“computers”原来的意思就是“解方程的人”,故本题答案是An individual who solved equations.
转载请注明原文地址:https://kaotiyun.com/show/tKz7777K
0
大学英语六级
相关试题推荐
Today,moreandmorepeopleareusingcreditcardsinsteadofmoneytobuythethingstheyneed.Almostanyonewhohasasteady
Whenyoustopsmoking,you’relikelytofeeltense,nervous,irritable,anxious--eveneatmore.Youmaythinkit’spurelypsycho
A、Theyareunimportantandshouldbedisregarded.B、Theymaygiveushelpfulcluesaboutourselves.C、Onlyatrainedpsychologis
A、AHandbookofAmericanIndianLanguages.B、TheTechnologyReview.C、Language.D、LinguisticPatterns.D
Goingthroughlifeasaperfectionistwillalwaysdamageyourself-esteemandstripyouofanywarmfeelingsofself-acceptance
Thephrase"Americandream"generallyreferstothehopesonehasforhisownwell-beinginAmerica.Itisnotnecessarilyasel
Thereisnodoubtaboutit:theEarthreallyisgrowingwarmer.Ifyouliveinacity,thatis,urban【C1】______haveknownfory
Thereisnodoubtaboutit:theEarthreallyisgrowingwarmer.Ifyouliveinacity,thatis,urban【C1】______haveknownfory
Thereisnodoubtaboutit:theEarthreallyisgrowingwarmer.Ifyouliveinacity,thatis,urban【C1】______haveknownfory
Mythsandlegendsofthesupernaturalshroudtheearlyhistoryofwriting,astheydoofspeech.Archaeologicaldiscoveriesprov
随机试题
在马克思主义发展史上,第一次把解放生产力、发展生产力作为社会主义本质规定的是()
当颈部发现原发病灶不明的转移癌时,应首先仔细检查
彩色多普勒技术和超声负荷试验并用可以()。
检测限与定量限的区别在于
商业银行应与借款人在借款合同中约定,出现()情形的,借款人应承担的违约责任和贷款人可采取的措施。
在海上货物运输保险中,保险人承保的风险主要分为()。
根据专家推断,2006年内人民币将升值3%左右,按4月5日外汇市场美元兑人民币汇率的中间价推算,人民币对美元的汇率到2006年年底将跌至多少?( )4月5日人民币对美元汇率的收盘价是( ),创汇改以来的新高。
AprovenmethodforeffectivetextbookreadingistheSQ3RmethoddevelopedbyFrancisRobinson.Thefirststepistosurvey(th
网络连接和IP地址分配如下图所示,并且配置了RIPv2路由协议。如果在路由器R1上运行命令:R1#show ip route,下面4条显示信息中正确的是(52)。
WhatdoyouknowabouttheRiverNile?
最新回复
(
0
)