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
The "paperless office" has earned a proud place on lists of technological promises that did not come to pass. Surely, though, th
The "paperless office" has earned a proud place on lists of technological promises that did not come to pass. Surely, though, th
admin
2017-08-26
123
问题
The "paperless office" has earned a proud place on lists of technological promises that did not come to pass. Surely, though, the more modest goal of the carbon-paperless office is within the reach of mankind? Carbon paper allows two copies of a document to be made at once. Nowadays, a couple of keystrokes can do the same thing with a lot less fuss.
Yet carbon paper persists. Forms still need to be filled out in a way that produces copies. This should not come as a surprise. Innovation tends to create new niches (合适的职业) , rather than refill those that already exist. So technologies may become marginal, but they rarely go extinct. And today the little niches in which old technologies take refuge are ever more viable and accessible, thanks to the Internet and the fact that production no longer needs to be so mass; making small numbers of obscure items is growing easier.
On top of that, a widespread technostalgia (技术怀旧) seeks to preserve all the ways people have ever done anything, simply because they are kind of neat. As a result, technologies from all the way back to the stone-age persist and even flourish in the modern world. According to What Technology Wants, a book by Kevin Kelly, one of the founders of Wired magazine, America’s flintknappers (燧石工) produce over a million new arrow and spear heads every year. One of the things technology wants, it seems, is to survive.
Carbon paper, to the extent that it may have a desire for self-preservation, may also take comfort in the fact that, for all that this is a digital age, many similar products are hanging on, and even making comebacks. Indeed, digital technologies may prove to be more transient than their predecessors. They are based on the idea that the medium on which a file’s constituents Os and Is are stored doesn’t matter, and on Alan Turing’s insight that any computer can mimic any other, given enough memory and time. This suggests that new digital technologies should be able to wipe out their predecessors completely. And early digital technologies do seem to be vanishing. The music cassette is enjoying a little renaissance, its very faithlessness apparently part of its charm; but digital audio tape seems doomed.
So revolutionary digital technologies may yet discard older ones to the dustbin. Perhaps this will be the case with a remarkable breakthrough in molecular (分子的) technology that could, in principle, store all the data ever recorded in a device that could fit in the back of a van. In this instance, it would not be a matter of the new extinguishing the old. Though it may never have been used for MP3s and PDFs before, DNA has been storing data for over three billion years. And it shows no sign of going extinct.
What can be inferred about digital technologies?
选项
A、Digital audio tape will be vanished because of its accuracy.
B、Digital technologies have been proved to outlive the old technologies.
C、Early digital technologies will never go extinct.
D、The future of digital technologies will be used for DNA research.
答案
A
解析
根据题干中的关键词digital technologies将本题定位于第4段。该段最后一句讲道,音乐磁带正悄然成为复兴的潮流,失真特质似乎正是其魅力的一部分;但数字录音带似乎难逃消亡厄运,因此可以推断,数字录音带似乎难逃消亡厄运是由于其保真。故答案为A(由于其保真特性,数字录音带将会消失)。
转载请注明原文地址:https://kaotiyun.com/show/wcU7777K
0
大学英语六级
相关试题推荐
A、Theydidn’tcare,B、Theyhatedit.C、Theylovedit.D、Theyhavemixedfeelings.A短文谈到,一开始,大部分美国人认为白宫并没有什么特别之处,很少人见过白宫或者知道白宫是什么
A、Onehour.B、Twohours.C、Threehours.D、Fourhours.B男士说观鲸之旅1点出发,3点回来,一共2个小时;而且女士两次提到twohours,故选B。
A、Itislessening.B、Itisgrowing.C、Ithasn’tchanged.D、Itisslowlychanging.B短文开头介绍,在1986年出台了禁止商业捕鲸的政策之后,鲸鱼的死亡数字每年都呈上升趋势,故
A、Practiceharder.B、Don’tgiveup.C、Stoptryingtobeasuperstar.D、Findanotherpartner.B男士说女士应该另找一个羽毛球搭档,因为自己并没有什么进步,女士说他不
汉语热指近年来越来越多的外国人开始学习汉语的现象。在很多国家,学汉语的人数在迅速增长。据统计,全世界已有109个国家、3000多所高等学校开设了汉语课程。一项调查显示,他们学习汉语的主要目的是去中国旅游、从事贸易活动、了解中国和中国文化。汉语热背后的原因是
互联网在中国被用于公共服务大约有二十年。目前,中国网民人数已经超过5.9亿。互联网在中国被广泛使用,已经渗透到了生活的各个方面。中国使用最多的互联网业务是电子邮件、新闻、搜索引擎、网页浏览、在线音乐、即时消息、在线娱乐等。互联网正逐步改变着人们的消费理念、
基于人才市场竞争日益激烈,工作岗位供不应求,很多大学生毕业后选择继续深造而不是就业。
SecretE-Scores[A]Americansareobsessedwiththeirscores.Creditscores,G.P.A.’s,SAT’s,bloodpressureandcholesterol(
SecretE-Scores[A]Americansareobsessedwiththeirscores.Creditscores,G.P.A.’s,SAT’s,bloodpressureandcholesterol(
随机试题
公民、法人或者其他组织认为行政机关和行政机关工作人员的行政行为侵犯其合法权益,有权依照本法向人民法院提起诉讼()
Everyday,over300childrenintheUnitedStatesages0to19aretreatedinanemergencydepartment,andtwochildrendie,as
国际规定冷水机组冷却水进口温度12℃,出口温度7℃。()
偏头痛颅内占位性头痛
关于肺结核的分类,错误的是
解磷定对哪一种农药中毒解救无效
热性病者宜健胃药宜
观察脑出血患者时,发现哪种情况常提示出血已止( )。【历年考试真题】
攀枝花金沙江河谷地带属于典型的()。
(36)一经各方商定同意纳入经济合同中,就成为各方必须共同遵守的技术依据,具有法律上的约束性。
最新回复
(
0
)