首页
登录
职称英语
Almost everyone with or without a computer is aware of the latest technologi
Almost everyone with or without a computer is aware of the latest technologi
游客
2024-08-18
53
管理
问题
Almost everyone with or without a computer is aware of the latest technological revolution destined to change forever the way in which humans communicate, namely, the Information Superhighway , best exemplified by the ubiquitous Internet. Already, millions of people around the world are linked by computer simply by having a modem and an address on the "Net”, in much the same way that owning a telephone links us to almost anyone who pays a phone bill. In fact, since the computer connections are made via the phone line, the Internet can be envisaged as a network of visual telephone links. It remains to be seen in which direction the Information Superhighway is headed, but many believe it is the educational hope of the future.
The World Wide Web, an enormous collection of Internet addresses or sites, all of which can be accessed for information, has been mainly responsible for the increase in interest in the Internet in the 1990s. Before the World Wide Web, the "Net” was comparable to an integrated collection of computerized typewriters, but the introduction of the "Web” in 1990 allowed not only text links to be made but also graphs, images and even video. A Web site consists of a "home page”, the first screen of a particular site on the computer to which you are connected, from where access can be had to other subject related "pages” at the site and to thousands of other computers all over the world. This is achieved by a process called "hypertext". By clicking with a mouse device on various parts of the screen, a person connected to the "Net” can go travelling, or "surfing, through a web of pages to locate whatever information is required.
Anyone can set up a site; promoting your club, your institution, your company’s products or simply yourself, is what the Web and the Internet is all about. And what is more, information on the Internet is not owned or controlled by any one organization. It is, perhaps, true to say that no one and therefore everyone owns the "Net". Because of the relative freedom of access to information , the Internet has often been criticized by the media as a potentially hazardous tool in the trends of young computer users. This perception has proved to be largely false however, and the vast majority of users both young and old get connected with the Internet for the dual purposes for which it was intended—discovery and delight.
Summary:
The Internet is the best example of the technological revolution known as the【65】______. Linked by computer through global telephone lines, users can speedily obtain information by connecting to the【66】______. Before the "Web”, only【67】______could be flashed upon the computer screen, but thanks to a process called【68】______, visual images can easily be【69】______by travelling through a maze of connected pages on Web sites all over the world. The Internet is not【70】______by any one organization, which ensures freedom of access to information. [br]
选项
答案
owned or controlled
解析
(最后一段提到因为因特网上的信息is not owned or controlled by any one organization,所以no one and therefore everyone owns the“Net”,这就保证了大众获取网上信息的自由性。)
转载请注明原文地址:http://tihaiku.com/zcyy/3725223.html
相关试题推荐
PassageOne[br]Whydidtheauthorshutdownhercomputerabruptly?Becausethe
Everyonelovesanunderdog.ThenewsofDetroit’sbankruptcyonJuly18th,t
Everyonelovesanunderdog.ThenewsofDetroit’sbankruptcyonJuly18th,t
Afterhearinghisson’swords,Alexwasalmost________withrageanddespair.A、qu
Withouta(n)________passportatouristisforbiddentoenteracountry.A、operati
Theythoughttheycould______foranotherweekwithoutmorefood.A、keepB、lastC、
Whatagesisthecomputergamesuitablefor?[br][originaltext]W:Hi,Mark.Wh
Whatagesisthecomputergamesuitablefor?[originaltext]W:Hi,Mark.Whatare
ComputerizedRobotsAlwaysontimeandalwaysefficient,
ComputerizedRobotsAlwaysontimeandalwaysefficient,
随机试题
[audioFiles]audio_eusm_0222(20106)[/audioFiles]A、Gettingrichquickly.B、Distin
简述高等学校科研应遵循的原则。
关于多层砌体房屋纵横向砌体抗震墙布置的规定,下列哪一项是错误的?()A.宜均
对公路水运检测机构进行现场核查,专家组要依据现场核查情况,填写《公路水运工程试验
我国《上市公司收购管理办法》规定,通过证券交易所的证券交易,收购人持有—个上市公
【病例摘要】 患者,男,57岁。 近10天来右胁胀痛,口干口苦,寐少梦多。今
A.背甲及腹甲B.胆结石C.干燥分泌物D.干燥体E.未骨化的密生绒毛的幼角龟甲的
下列不属于A型药物不良反应的是A.副作用 B.后遗效应 C.过敏反应 D.
我国倡导启发式教学的第一个人是古代教育家( )A.孔丘 B.老子 C.董仲
易于形成脓肿的致病菌是 A.金黄葡萄球菌B.溶血性链球菌C.厌氧菌D.真
最新回复
(
0
)