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
49
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
text links
解析
(第二段提到1990年Web的推广allowed not only text links to be made but also…,也就是说在此之前电脑屏幕只能显示text links。)
转载请注明原文地址:http://tihaiku.com/zcyy/3110650.html
相关试题推荐
(1)Twosidesalmostneverchange:Thatyoucanmanipulatepeopleintoself-
(1)Twosidesalmostneverchange:Thatyoucanmanipulatepeopleintoself-
(1)Themanyhourschildrenspendindoorsplayingcomputergamesorwatching
Highereducationisn’tforeveryone,andpeoplehaveavarietyofpathstoc
Highereducationisn’tforeveryone,andpeoplehaveavarietyofpathstoc
Highereducationisn’tforeveryone,andpeoplehaveavarietyofpathstoc
Highereducationisn’tforeveryone,andpeoplehaveavarietyofpathstoc
Highereducationisn’tforeveryone,andpeoplehaveavarietyofpathstoc
Highereducationisn’tforeveryone,andpeoplehaveavarietyofpathstoc
Goodmorning,everyone.AndwelcometotheEnglishforAcademicPurposeCent
随机试题
—Theradiosaysitwillberainingtomorrow.—I’llstayathomeifit______.A、ra
Whathappenswhenonestudenthurtsanother’sindividualrights?Standardsa
中国杂技(acrobatics)有着悠久的历史和浓郁的民族特色。它是中国人最喜爱的艺术形式之一。杂技的表演融合了力量和技巧。它与人们的生产和日常生活有着
Sendingarobotintospacetogatherinformationisaviableoption,butshould
Accordingtothepassage,howmanypeopleintheworldcanNOTgetenoughfoodt
Ifyou’regoingtotheairportbycar,couldyougivemea______?A、liftB、seatC
炮制后增强了消积化瘀作用的是A.酒大黄 B.醋大黄 C.大黄炭 D.生大黄
某老师是一名高中思想政治教师,该老师无论讲授什么内容均采用温故知新导入的方式,该
产道不包括A.阴道 B.子宫底 C.子宫下段及宫颈 D.外阴 E.骨盆腔
有些企业由于生产过程具有高度的连续性,所以整个企业生产经营活动的整体性很强,这类
最新回复
(
0
)