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
2023-10-19
31
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
located
解析
(见68题解析。)
转载请注明原文地址:https://tihaiku.com/zcyy/3110652.html
相关试题推荐
Everyonewas________bythestoryaboutthedog.A、amusedB、pleasedC、entertained
Ourofficehasrecently________toanewcomputersystem.A、alteredB、convertedC、
[originaltext]M:Morning,Julia!Thetrafficisreallyheavytoday.I’malmost
[originaltext]M:Morning,Julia!Thetrafficisreallyheavytoday.I’malmost
[originaltext]M:Morning,Julia!Thetrafficisreallyheavytoday.I’malmost
PassageTwo[br]Howdonewtechnologieswidenthecircleoftrustinasociety?
(1)Youwon’talwaysgetalongwitheveryoneyouworkwith.Butwhenthere’s
Theybrushoffthechargeswithoutanycomment.Theunderlinedpartmeans_______
Wecannotformasoundopinionwithoutfacts,forweneedtohavefactualknowle
PassageOne[br]Whydidtheauthorshutdownhercomputerabruptly?Becausethe
随机试题
Fiftyyearsago,mostpeople’sdailylevelsofactivitywereequivalenttow
设A,B为正定矩阵,C是可逆矩阵,下列矩阵不是正定矩阵的是().
已知n阶可逆矩阵A的特征值为λ0,则矩阵(2A)-1的特征值是:
杂环胺类主要的毒性作用包括( )。A.失聪 B.致突变 C.心力衰竭 D
商业银行应当建立有效的压力测试治理结构,其中应当制定压力测试政策的是( )。A
关于意见文种的说法,下列选项错误的是:() A.意见适用于对重要问题提出见
张老师刚刚走进教室,就只见一个足球飞了进来,正好砸中张老师,一看正是班里的“名人
下列不属于进行定量化分析的数理工具的是( )。A.运筹学模型 B.概率统计方
ABC会计师事务所的A注册会计师负责审计甲公司2020年度财务报表。审
依据《中华人民共和国环境影响评价法》,某专项规划环境影响评价过程中进行公众参与的
最新回复
(
0
)