Short essay on "information technology is a developing technology" for class 7
Answers
Information Technology is a developing technology that aims at obtaining the maximum information with minimum of resources, labour or time. According to the dictionary, Information Technology is “the study or use of electronic equipment especially computers, for storing, analysing and distribution of information of all kinds, including words, numbers and pictures.”
Ever since the appearance of Man on the earth, information has been the major cause of his progress and development. But information alone is not enough. Information has to be processed, put to use by logic and reason before it becomes useful knowledge.
Information Technology includes and encompasses within itself the whole technological, social and cultural phenomena that promise an excellent future for mankind. The 21st century is a century of Information Technology. Just as steam engine emerged to be the technology of the 19th century and computer technology enhanced the capacity of human brain in the 20th century, Information Technology is the in-thing in the 21 century.
This wonder machine called computer has revolutionised life in a big way. With its excellent memory, it has become a source of Internet Information Service. A fathomless ocean of information is available today on these computers on any subject, any phenomenon, anytime and anywhere in the world. You have only to switch on your computer, press a few buttons and a whole sea of information is available to you on your screen to select and download without spending a single penny on it. Just press a few buttons, you may be a student, a research worker in any field, an industrialist or an inquisitive information gatherer, the floodgates of information are opened on you in no time.
Think of the days when transfer of information was confined to oral transmission or written message only. Today, any amount of information can be conveyed from any corner of the world to any other farthest corner, in a matter of seconds only. We have satellite communication, optical fibre communication, terrestrial microwave communication, coaxial cable communication and several other advances systems that enable us to transport enormous amounts of data at the huge rate of several gigabytes per second to the farthest points in the world. The data communication capability is increasing every day with the help of various advancing technologies like the video data compression, digital video and audio, HDTV etc.
There is a similar revolution in the field of education. No student, anywhere in the world, will now be deprived of the best information available on any subject in any part of the world. The best course material, the best teachers and the best teaching aids and tools will be available to one and all. Education, in fact, is the biggest beneficiary of the Information Technology. Several projects like Wired Class-rooms of the USA, National Grid of the U.K., Operation Knowledge of India, are already under way, to bring internet to the actual class-rooms of every village in every country.
In the field of the social and cultural development also, the Information Technology is fast showing its wonderful impact. Home shopping, Telebanking, Video conferencing, E-mail, Videophones etc. are bringing the peoples of the world closer together and ushering in an era of mutual goodwill, understanding and harmonious relationships. Similarly, E-governance is bringing in well-informed, quick decisions and transparency in administration. No missing files, no red tape, no delay, better records, quick service and no dishonesty or fooling —- this will soon become the order of the day.
In short, every aspect of the human life under the sun will see a vast change. We used to talk of a utopia, a heaven of our dreams. I am sure it is coming. We are soon going to witness an age where every head will be high, where every heart will be happy, where every hand will be busy.
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Information Technology
Information technology relates to data acquisition, information information collection, security, change, exchange, study, design etc. functions and computer hardware and software applications required for execution of these tasks. Information technology is the basis of computer-based information systems. Information technology has become an integral part of commerce and business in present times.
As a result of communication revolution, electronic communication is also being considered as a major component of information technology and it is also called Information and Communication Technology Information and Communication Technology, ICT. It is an emerging sector as an industry.