Which country scientists recently developed Li-Fi Tech, a new cheaper way of getting connected to internet by using signals sent through light bulbs ? ?->(Show Answer!)

1. Which country scientists recently developed Li-Fi Tech, a new cheaper way of getting connected to internet by using signals sent through light bulbs ?

Answer: CHINA

Reply

Comments

Tags

Show Similar Question And Answers

QA->Which country scientists recently developed Li-Fi Tech, a new cheaper way of getting connected to internet by using signals sent through light bulbs ?....

QA->whichcountry’s scientist developed new cheap way to produce nuclear fuel using electricity?....

QA->Scientists have recently found five earth-sized planets orbiting around which ancient star in Milky Way?....

QA->Name the new cheaper rocket which is successfully launched by Japan on September 14, 2013?....

QA->The National High way which connected Kolkotha to Chennai.?....

MCQ-> Read the following passage carefully and answer the questions given below it. Certain words have been printed in bold to help you locate them while answering some of the questions. Internet banking is the teen used for new age banking system. Internet banking is also called as online banking and it is an outgrowth of PC banking. Internet banking uses the internet as the delivery channel by which to conduct banking activity, for example, transferring funds. paying bills. viewing checking and savings account balances, paying mortgages and purchasing financial instruments and certificates of deposits. Internet banking is a result of explored pus sibility to use internet application in one of the various domains of commerce. It is difficult to infer whether the internet tool has been applied for convenience of hankers or for the customers’ convenience. But ultimately it contributes in increasing the efficiency of the banking operation as well providing more convenience to customers. Withotit even interacting with the hankers, customers transact from one curner of the country to another curner There arc many advantages of online Banking. It is convenient, it isn’t bound by operational timings, there are no geographical barriers and the services can be offered at a minuscule cost. Electronic banking has experienced explosive growth and has transformed traditional practices in banking. Private Banks in India were the first to implement Internet bank ing services in the banking :rictus try. Private Banks, due to late en try into the industry, understood that the establishing network in remote corners of the country is a very difficult task. It was clear to them that the only way to stay connected to the customers at any place and at any time is through Internet applications. They took the inter-net applications as a weapon of cornpetitive advantage to corner the great monoliths like Stale Bank of India, Indian Bank etc. Private Banks are pioneer in India to explore the versatility of internet applications in delivering services to customers. Several studies have attempted to assess the relative importance of B2E1 and B2C business domains.. There is wide difference in estimates of volume of business transacted over Internet and its components under B2C and B2B. However, most studies agree that volume of transactions in B2B domain far exceeds that in B2C. This is expected result. There is also a growing opinion that the future of ebusiness lies in B2B domain, as compared to B2C. This has several reasons, like low penetration of PCs to households, low bandwidth availability etc., in a large part of the world. The success of B2C ventures depends to a large extent on the shopping habits of people in different parts of the world. A survey sponsored jointly by Confederation of Indian Industries and Infrastructure Leasing and Financial Services on e-commerce in India in 2010 the following observations. 62% of PC owners and 75% of PC non-owners but who have ac cess to Internet would not buy through the net, as they were not sure of the product offered. The same study estimated the size of B2B business in India by the year 2011 to be varying, between Rs. 1250 billion to Rs. 1500 billion. In a recent study done by Arthur Anderson, it has been estimated that 84% of total e business revenue is generated from B2B segment and the growth prospects in this segment are substantial. It has estimated the revenues to be anywhere between US $ 8.1 trillion to over US $ 21 trillion within the next three years (2014).Which bank(s) is/are pioneer in India to explore the versatility of Internet banking in serving customers ?
...

MCQ-> A difficult readjustment in the scientist's conception of duty is imperatively necessary. As Lord Adrain said in his address to the British Association, unless we are ready to give up some of our old loyalties, we may be forced into a fight which might end the human race. This matter of loyalty is the crux. Hitherto, in the East and in the West alike, most scientists, like most other people, have felt that loyalty to their own state is paramount. They have no longer a right to feel this. Loyalty to the human race must take its place. Everyone in the West will at once admit this as regards Soviet scientists. We are shocked that Kapitza who was Rutherford's favourite pupil, was willing when the Soviet government refused him permission to return to Cambridge, to place his scientific skill at the disposal of those who wished to spread communism by means of H-bombs. We do not so readily apprehend a similar failure of duty on our own side. I do not wish to be thought to suggest treachery, since that is only a transference of loyalty to another national state. I am suggesting a very different thing; that scientists the world over should join in enlightening mankind as to the perils of a great war and in devising methods for its prevention. I urge with all the emphasis at my disposal that this is the duty of scientists in East and West alike. It is a difficult duty, and one likely to entail penalties for those who perform it. But, after all, it is the labours of scientists which have caused the danger and on this account, if on no other, scientists must do everything in their power to save mankind from the madness which they have made possible. Science from the dawn of History, and probably longer, has been intimately associated with war. I imagine that when our ancestors descended from the trees they were victorious over the arboreal conservatives because flints were sharper than coconuts. To come to more recent times, Archimedes was respected for his scientific defense of Syracuse against the Romans; Leonardo obtained employment under the Duke of Milan because of his skill in fortification, though he did mention in a postscript that he could also paint a bit. Galileo similarly derived an income from the Grant Duke of Tuscany because of his skill in calculating the trajectories of projectiles. In the French Revolution, those scientists who were not guillotined devoted themselves to making new explosives. There is therefore no departure from tradition in the present day scientists manufacture of A-bombs and H-bomb. All that is new is the extent of their destructive skill.I do not think that men of science can cease to regard the disinterested pursuit of knowledge as their primary duty. It is true that new knowledge and new skills are sometimes harmful in their effects, but scientists cannot profitably take account of this fact since the effects are impossible to foresee. We cannot blame Columbus because the discovery of the Western Hemisphere spread throughout the Eastern Hemisphere an appallingly devastating plague. Nor can we blame James Watt for the Dust Bowl although if there had been no steam engines and no railways the West would not have been so carelessly or so quickly cultivated To see that knowledge is wisely used in primarily the duty of statesmen, not of science; but it is part of the duty of men of science to see that important knowledge is widely disseminated and is not falsified in the interests of this or that propaganda.Scientific knowledge has its dangers; but so has every great thing. And over and beyond the dangers with which it threatens the present, it opens up, as nothing else can, the vision of a possible happy world, a world without poverty, without war, with little illness. And what is perhaps more than all, when science has mastered the forces which mould human character, it will be able to produce populations in which few suffer from destructive fierceness and in which the great majority regard other people, not as competitors, to be feared, but as helpers in a common task. Science has only recently begun to apply itself to human beings except in their purely physical aspect. Such science as exists in psychology and anthropology has hardly begun to affect political behaviour or private ethics. The minds of men remain attuned to a world that is fast disappearing. The changes in our physical environment require, if they are to bring well being, correlative changes in our beliefs and habits. If we cannot effect these changes, we shall suffer the fate of the dinosaurs, who could not live on dry land.I think it is the duty of science. I do not say of every individual man of science, to study the means by which we can adapt ourselves to the new world. There are certain things that the world quite obviously needs; tentativeness, as opposed to dogmatism in our beliefs: an expectation of co-operation, rather than competition, in social relations, a lessening of envy and collective hatred These are things which education could produce without much difficulty. They are not things adequately sought in the education of the present day.It is progress in the human sciences that we must look to undo the evils which have resulted from a knowledge of the physical world hastily and superficially acquired by populations unconscious of the changes in themselves that the new knowledge has made imperative. The road to a happier world than any known in the past lies open before us if atavistic destructive passion can be kept in leash while the necessary adaptations are made. Fears are inevitable in our time, but hopes are equally rational and far more likely to bear good fruit. We must learn to think rather less of the dangers to be avoided than of the good that will be within our grasp if we believe in it and let it dominate our thoughts. Science, whatever unpleasant consequences it may have by the way, is in its very nature a liberator, a liberator of bondage to physical nature and, in time to come a liberator from the weight of destructive passion. We are on the threshold of utter disaster or unprecedented glorious achievement. No previous age has been fraught with problems so momentous and it is to science that we must look for happy issue.The duty of science, according to the author is :-
...

MCQ-> India is rushing headlong toward economic success and modernisation, counting on high- tech industries such as information technology and biotechnology to propel the nation toprosperity. India’s recent announcement that it would no longer produce unlicensed inexpensive generic pharmaceuticals bowed to the realities of the World TradeOrganisation while at the same time challenging the domestic drug industry to compete with the multinational firms. Unfortunately, its weak higher education sector constitutes the Achilles’ Heel of this strategy. Its systematic disinvestment in higher education inrecent years has yielded neither world-class research nor very many highly trained scholars, scientists, or managers to sustain high-tech development. India’s main competitors especially China but also Singapore, Taiwan, and South Korea — are investing in large and differentiated higher education systems. They are providingaccess to large number of students at the bottom of the academic system while at the same time building some research-based universities that are able to compete with theworld’s best institutions. The recent London Times Higher Education Supplement ranking of the world’s top 200 universities included three in China, three in Hong Kong,three in South Korea, one in Taiwan, and one in India (an Indian Institute of Technology at number 41.— the specific campus was not specified). These countries are positioningthemselves for leadership in the knowledge-based economies of the coming era. There was a time when countries could achieve economic success with cheap labour andlow-tech manufacturing. Low wages still help, but contemporary large-scale development requires a sophisticated and at least partly knowledge-based economy.India has chosen that path, but will find a major stumbling block in its university system. India has significant advantages in the 21st century knowledge race. It has a large high ereducation sector — the third largest in the world in student numbers, after China andthe United States. It uses English as a primary language of higher education and research. It has a long academic tradition. Academic freedom is respected. There are asmall number of high quality institutions, departments, and centres that can form the basis of quality sector in higher education. The fact that the States, rather than the Central Government, exercise major responsibility for higher education creates a rather cumbersome structure, but the system allows for a variety of policies and approaches. Yet the weaknesses far outweigh the strengths. India educates approximately 10 per cent of its young people in higher education compared with more than half in the major industrialised countries and 15 per cent in China. Almost all of the world’s academic systems resemble a pyramid, with a small high quality tier at the top and a massive sector at the bottom. India has a tiny top tier. None of its universities occupies a solid position at the top. A few of the best universities have some excellent departments and centres, and there is a small number of outstanding undergraduate colleges. The University Grants Commission’s recent major support of five universities to build on their recognised strength is a step toward recognising a differentiated academic system and fostering excellence. At present, the world-class institutions are mainly limited to the Indian Institutes of Technology (IITs), the Indian Institutes of Management (IIMs) and perhaps a few others such as the All India Institute of Medical Sciences and the Tata Institute of Fundamental Research. These institutions, combined, enroll well under 1 percent of the student population. India’s colleges and universities, with just a few exceptions, have become large, under-funded, ungovernable institutions. At many of them, politics has intruded into campus life, influencing academic appointments and decisions across levels. Under-investment in libraries, information technology, laboratories, and classrooms makes it very difficult to provide top-quality instruction or engage in cutting-edge research.The rise in the number of part-time teachers and the freeze on new full-time appointments in many places have affected morale in the academic profession. The lackof accountability means that teaching and research performance is seldom measured. The system provides few incentives to perform. Bureaucratic inertia hampers change.Student unrest and occasional faculty agitation disrupt operations. Nevertheless, with a semblance of normality, faculty administrators are. able to provide teaching, coordinate examinations, and award degrees. Even the small top tier of higher education faces serious problems. Many IIT graduates,well trained in technology, have chosen not to contribute their skills to the burgeoning technology sector in India. Perhaps half leave the country immediately upon graduation to pursue advanced study abroad — and most do not return. A stunning 86 per cent of students in science and technology fields from India who obtain degrees in the United States do not return home immediately following their study. Another significant group, of about 30 per cent, decides to earn MBAs in India because local salaries are higher.—and are lost to science and technology.A corps of dedicated and able teachers work at the IlTs and IIMs, but the lure of jobs abroad and in the private sector make it increasingly difficult to lure the best and brightest to the academic profession.Few in India are thinking creatively about higher education. There is no field of higher education research. Those in government as well as academic leaders seem content to do the “same old thing.” Academic institutions and systems have become large and complex. They need good data, careful analysis, and creative ideas. In China, more than two-dozen higher education research centers, and several government agencies are involved in higher education policy.India has survived with an increasingly mediocre higher education system for decades.Now as India strives to compete in a globalized economy in areas that require highly trained professionals, the quality of higher education becomes increasingly important.India cannot build internationally recognized research-oriented universities overnight,but the country has the key elements in place to begin and sustain the process. India will need to create a dozen or more universities that can compete internationally to fully participate in the new world economy. Without these universities, India is destined to remain a scientific backwater.Which of the following ‘statement(s) is/are correct in the context of the given passage ? I. India has the third largest higher education sector in the world in student numbers. II. India is moving rapidly toward economic success and modernisation through high tech industries such as information technology and bitechonology to make the nation to prosperity. III. India’s systematic disinvestment in higher education in recent years has yielded world class research and many world class trained scholars, scientists to sustain high-tech development....

MCQ-> Read the following passage to answer the given question Some words have been printed in bold to help you to locate them while answering some of the questions. We tend to be harsh on our bureaucracy,but nowhere do citizens enjoy dealing with their government. They do it because they have to. But that doesn’t mean that the experience has to be dismal. Now there is a new wind blowing through government departments around the world, which could takes some of the pain away. In the next five years it may well transform not only the way public services are delivered but also the fundamental relationship between government and citizens. Not surprisingly, it is the Internet that is behind it. After e-commerce and e-business the next revolution may be e-governance. Examples abound. The municipality of Phoenix, Arizona, allows its citizens to renew their car registrations, pay traffic fines, replace lost identity cards etc. online without having to stand in endless queues in a grubby municipal office. The municipality is happy because it saves $5 a transaction it costs only $1.60 to do it across the counter. In Chile people routinely submit their income tax returns over the Internet Which has increased transparency, drastically reduced the time taken and the number of errors and litigation with the tax department. Both taxpayers and the revenue department are happier. The furthest ahead not surprisingly is the small, rich and entrepreneurial civil service of singapore which allows citizens to do more functions online than any other As in many private companies the purchasing and buying of Singapore’s government departments is now on the Web and cost benefits come through more competitive bidding easy access to global suppliers and time saved by online processing of orders. They can post their catalogues on their sites, bid for contracts submit in voices and check their payments status over the Net. The most useful idea for Indians municipalities is Gov Works a private sector site that collects local taxes fines and utility bills for 3,600 municipalities across the United States. It is citizen's site which provides information on government jobs, tenders, etc .The most ambitious is the British government, which has targeted to convert 100 per cent of its transactions with its citizens to the Internet by 2005. Cynics in India will say, 'Oh, e-government will never work in India. We are so poor and we dont have computers but they are wrong. There are many experiments afoot in India as well Citizens in Andhra Pradesh can download government forms and applications on the net without having bribe clerks.In many district land records are online and this had created transparency Similary, in Dhar district to Madhya Pradesh villagers have begun to file applications for land transfers and follow their progress on the net. In seventy village in the Kolhapur and Sangli districts in Maharashtra Internet booths have come up where farmers daily check the markets rates of agricultural commodities in Marathi along with data on agriculture schemes information on crop technology. When to spray and plant the crops and buds and railway timetables. They also find vocational guidance on jobs, applications for ration cards kerosene/gas burners and land records extracts with details of landownership. Sam pitroda’s World Tel, Reliance Industries and the Tamil Nadu government are jointly laying 3,000 km of optic fibre cables to create a, Tamil Network which will offers ration cards schools college and hospital admission forms land records and pension records. If successful World Tel will expand the network to Gujarat, Karnataka and West Bengal. In kerala all the villages are getting linked online to the district headquarters allowing citizens to compare the development properties of their village with other villagers in the state. Many are still skeptical of the real impact because so few Indians have computers. The answer lies in interactive cable T.V and in Internet kiosks, Although India has only five million computers and thirty-eight million telephones it has thirty four million homes with cable TV and these are growing eight percent a year By 2005 most cable homes will have access to the Internet from many of the 700,000 local STD/PCO booths. Internet usage may be low today, but it is bound to grow rapidly in the future, and e-government in India may not be a dream.According to the passage which country has the most ambitious plan for e-governance ?
...

MCQ-> A majority of Indians prefer to use internet for accessing banking and other financial services than shopping online, show a new survey. Almost 57% of Indians respondents using the internet prefer to bank online and use other financial services due to hassle-free access and time saving feature of online banking according to the survey.Checking the information on products and services online comes a close second at 53% while 50% shop for products online. The fourth on the list-around 42% of respondents in India surfed online to look for jobs, the survey said.Online banking has made things much easier for the people and it saves a lot of time.It has eliminated the problems associated with traditional way of banking where one has to stand in a queue and fill up several forms. Most of the banks in India have introduced customer - friendly online banking facility with advanced security features to protect customers against cybe rcrime.The easy registration process for net banking has improved customer’ access to several banking products increased customer loyalty, facilitated money transfer to any bank across India and has helped banks-attract new customers. The Indian results closely track the global trends as well conducted among 19216 people from 24 countries, the survey showed that banking and keeping track of finances and searching for jobs are the main tasks of internet users around the globe.Overall, 60% of people surveyed used the web to check their bank account and other financial assets in the past 90 days, making it the most popular use of the internet globality, shopping was not too far behind at 48%, the survey showed and 41% went online in search of a job in terms of country preferences, almost 90% of respondents in Sweden use e-banking.Online banking has also caught on in a big way in nations like France, Canada, Australia, Poland, South Africa and Belgium, the survey showed. The Germans and British come on top for using online shopping with 74% of respondents in both countries having bought something online in the past three months. They are followed by 68% respondents in Sweden. 65% in US and 62% in South Korea.If the given sentences were to be arranged in their order of their popularity(from most popular to least popular ), which one of the following would represent the correct sequences as given in the passage ? A: Use internet to gain information about products and services. B: Use internet to search for jobs C: Use internet for online banking...