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Computer ( Paragraph / Composition / Essay )   

Updated: Apr 9

Paragraph Writing


               

Computer      

                                                              

Computer is one of the greatest inventions of modern science. It is the miracle of modern science. It is operated by software. Without software a computer is useless. It is an electronic machine that can perform the work done by human brain. It is used in various ways. It can perform mathematical calculations in a few minutes, which trained mathematicians would need years to complete. It cannot only solve complex mathematical problems but also perform many operations at once and at the same time without any confusion. The faster computer can handle millions of problems in a few seconds. Without it modern civilisation is meaningless. It is used in every aspect of life. It is used in medical science, engineering, administrative fields, defence, meteorology, astrology, marine science, telex communication, industrial operation, airways, entertainment, research work etc. It has performed an imaginary revolution in the field of information technology. Nowadays Internet is used in innumerable scales. One can get entry to any library of university in anywhere of the world by browsing a computer sitting in Bangladesh. On-line communication is a great advantage for us. It can connect the whole world at a glance. We can visit the whole world just sitting in front of it. A computer promises to free man from monotonous routine tasks. It also can run a business, play chess or even compose music. It is now being used in offices, industries and shopping centres. At present modern civilisation is meaningless without a computer.    


 


Model Answer-2

Computer

The computer, hailed as one of the most remarkable inventions of modern science, operates through the execution of software, rendering it entirely useless without it. This electronic machine has the capacity to undertake tasks equivalent to that of the human brain. Its vast array of applications spans across multiple domains, from medical science to engineering, from administrative fields to defence, from meteorology to astrology, from marine science to airways, from entertainment to research work. Through its ability to perform complex mathematical calculations in a matter of minutes, a feat that would take trained mathematicians years to complete, it has proven to be an invaluable tool, capable of handling millions of problems simultaneously and with ease. The faster computer systems of today can handle numerous complex computations in mere seconds, thereby illustrating its crucial role in modern civilization. The computer has brought about a revolution in the field of information technology, with the internet being utilized on an unprecedented scale, granting access to university libraries worldwide with the click of a button, and connecting people globally in real-time. A computer has the potential to liberate mankind from monotonous routine tasks, and can perform functions as diverse as running a business, playing chess, and even composing music. With the increasing use of computers in offices, industries, and shopping centers, modern civilization would be bereft of meaning without them. 


Model Answer-3

COMPUTER

Computer is an electronic device which stores and processes different data and information in it. Computer was discovered mainly to perform different complicated mathematical calculations. However, it was not invented overnight. It was invented after ceaseless efforts of different scientists. Charles Babbage deserves the glory of inventing and modernising this device. Nowadays its functions are not only confined to calculation but also it performs any work useful for us. People in the modem life can hardly do without it. All mho offices, schools, colleges shanks are very much dependent on computerised automation. In the offices big piles of papers are no longer seen because all the data are stored in computer. Banking facility has risen a lot because of computerisation. We even can enjoy songs, movies and play games on computer. However computer has some bad effects as automation may curtail the human employment in offices. It may cause harm to our eyesight. So, we must be careful of the way we use it.


Computer

Or, The Uses and the Abuses of Computer

Computer is one of the most wonderful and useful inventions of modern science. Wherever we turn our eyes we can see the blessings/ inventions of science. Computer is a great success of science. It does the works of human brain. So it is called an electric brain. At first computer was invented in China. The modern computer was invented by Charles Babage. an American scientist in 1944. So he is called the father of modem computer. There are two kinds of computer like Analogue computer and Digital computer. Today Digital Computer is widely used all over the world. A computer consists of five principal units like the input unit, the output unit, the memory unit, the control unit and the arithmetic unit. A modem computer can do/ perform hundreds of difficult things within a short time. It can solve hundreds of problems within a second. Now it is being widely used in all fields such as education, medical science, agriculture, commerce,business, communication, transport. travelling, sports and games, recreation, factories, banks, shopping etc. It is widely used in printing books and preparing the results of examinations. Students are much benefited by using computer. They can learn many things within a short time. It has some defects too. It may cause brain tumour and weakens/ shortens the eye-sight of the operator. Sometimes it gives wrong information. In spite of its some defects it has wonderfully made our life easy, comfortable and happy. In order to make our life more successful we should learn the uses of computer well.

COMPUTER

Computer is one of the greatest inventions of modern science. It is operated by software. It is an electronic machine that can perform the work done by human brain. It is used in various ways. It can perform mathematical calculations in a few minutes, which trained mathematicians would need years to complete. The faster computer can handle millions of problems in a few seconds. Without it modern civilisation is meaningless. It is used in every aspect of life. It is used in medical science, engineering, administrative fields, defence, meteorology, astrology, marine science, telex communication, industrial operation, airways, entertainment, research work etc. It has performed an imaginary revolution in the field of information technology. Nowadays Internet is used in innumerable scales. One can get entry to any library of university in anywhere of the world by browsing a computer sitting in Bangladesh. We can visit the whole world just sitting in front of it. A computer promises to free man from monotonous routine tasks. It also can run a business, play chess or even compose music. It is now being used in offices, industries and shopping centres. At present modern civilisation is meaningless without a computer.



COMPUTER

Computer is one of the greatest inventions of modern science. It is the miracle of modern science. It is operated by software. Without software a computer is useless. It is an electronic machine that can perform the work done by human brain. It is used in various ways. It can perform mathematical calculations in a few minutes, which trained mathematicians would need years to complete. It cannot only solve complex mathematical problems but also perform many operations at once and at the same time without any confusion. The faster computer can handle millions of problems in a few seconds. Without it modern civilisation is meaningless. It is used in every aspect of life. It is used in medical science, engineering, administrative fields, defence, meteorology, astrology, marine science, telex communication, industrial operation, airways, entertainment, research work etc. It has performed an imaginary revolution in the field of information technology. Nowadays Internet is used in innumerable scales. One can get entry to any library of university in anywhere of the world by browsing a computer sitting in Bangladesh. On-line communication is a great advantage for us. It can connect the whole world at a glance. We can visit the whole world just sitting in front of it. A computer promises to free man from monotonous routine tasks. It also can run a business, play chess or even compose music. It is now being used in offices, industries and shopping centres. At present modern civilisation is meaningless without a computer.


COMPUTER

Computer has become an integral part of life. A computer is an electronic brain which can perform many tasks. It is a versatile device which can compute and interpret information very quickly. Computer is made up of tiny electronic circuits. Every computer has a key board which acts like a typewriter. The monitor is like a TV screen which we can see. There are various softwares which can be used for various programmes. According to functions, the computer processes the information. It can do various tasks. These are nowadays used almost in every field like weather forecasting, entertainment, business, marketing, planning, design, education, publishing etc. They are even used for making films and cartoons. Computers have become so common that these are found in schools, homes, hotels and offices. It has performed an imaginary revolution in the field of information technology. Nowadays Internet is used in innumerable scales. One can get entry to any library of university in anywhere of the world by browsing a computer sitting in Bangladesh. We can visit the whole world just sitting in front of it. People can even be seen using portable computers while travelling. The software for games, general knowledge and graphics are very popular among children. Without it modern civilisation is meaningless. Computer indeed, is a wonder of modern science.







Composition / Essay Writing

Computer

The computer, considered one of the greatest inventions in modern science, relies on software to function effectively. This electronic device possesses capabilities akin to the human brain and finds applications across various fields, including medicine, engineering, administration, defense, meteorology, astrology, marine science, aviation, entertainment, and research. Its ability to execute complex mathematical computations within minutes, tasks that would take human mathematicians years to complete, makes it an invaluable tool capable of multitasking millions of problems simultaneously with ease.


Modern computers, equipped with faster systems, can handle numerous intricate calculations in mere seconds, showcasing their indispensable role in contemporary society. Computers have spearheaded a revolution in information technology, with the widespread utilization of the internet connecting people globally in real-time and granting access to vast repositories of knowledge, such as university libraries, with a simple click.


Moreover, computers have the potential to free humanity from mundane tasks and perform a myriad of functions, ranging from managing businesses to playing chess and composing music. Their increasing integration into offices, industries, and commercial establishments underscores their significance in modern civilization.


In essence, without computers, contemporary society would lack depth and meaning, as these electronic marvels have become indispensable tools that drive progress, facilitate communication, and enhance productivity across various domains of human endeavor.




                                                       USE OF COMPUTER

 

Science is the driving force of modern civilisation. It is through the grace of science human race has been raised up to the highest peak. Machine has brought for mankind such comforts as a man can never dream of even in a fairy land. It is not a miracle that machines have come forward to work as a substitute for human brain. This machine is called the computer. Computer is an ultra modern electronic device for storing and analysing information fed into it. It works on the basis of commands given by the computer.

 

Computer is of great use to us. It renders great service to mankind. It has lessens our work loads and makes our life easy and comfortable. It is used in our daily life for various purposes. 

Computer is a media of education in the developed countries. The students of the developed countries use computer to prepare their study materials. They learn many things within the shortest possible time. Results of various examinations are prepared accurately with the help of computer within the shortest span of time. Now-a-days in developed countries computer is used to diagnose a disease. A newer process of operation has been invented by computer as an alternative of surgery. It is used to grind stones in normal pathological tests. Today computer is used in the fields of agriculture in the developed countries. Now-a-days business, commerce and trade cannot be thought of without computer. It is used to prepare documents to make lists of goods, store information and to prepare budget etc. The value of currency and price of any share can be known instantly by the computer. Today printing cannot be thought of without computer. Thousands of books are composed with the help of computer within a very short time. In the developed countries computer is used to run mills, factories and industries. Trains and planes are also run by the computer. The computer is used to extract minerals. Computer is used in various purposes apart from the main ones. It is used in playing chess, cards. Besides, many other interesting games can also be enjoyed with the help of a computer. It is the computer that has made possible auto telecommunication through STD. Today we use a new device, named Internet for speedy transmission of notion in the process of computer network. It is the computer that helps man to conquer the space.    Computer is a source great income. Many developed and advanced countries export software and hardware and earn a lot. 

 

Bangladesh is a developing country. Of late, computer has been introduced in Bangladesh. There are off line and on line uses of computer. Many government and non-government offices, educational institutions are using computer. A course on computer has been introduced in secondary and higher secondary levels. Our medical sectors have taken important steps to computerise their work. As a result, we have medical sectors in Bangladesh, C.T. Scan, Ultra Sonography, Electro Cardiography that show the good uses of computers in Bangladesh. Some rich business concerns have taken the steps to get the connection of Internet. Obviously their work is very effective, less time consuming and accurate .The uses of computer in Bangladesh should be properly translated into reality. If all of us are able to run it easily we will never lag behind. 

 

Science is meant for the service of humanity. Computer is the greatest contribution of science so far made. It is a technical machine. So it should be operated tactfully. It is expected to render the greatest service to humanity by substituting human brain and by saving time and preventing its misuses

 

Advanced:

                                      USE OF COMPUTER

The modern world owes an immense debt to science, which has elevated the human race to unprecedented heights. The advent of machines has bestowed upon humanity a wealth of comfort and convenience, surpassing even the wildest imaginings of a fairytale land. The emergence of the computer, a machine capable of acting as a surrogate for the human mind, is a testament to the remarkable advances in technology.

 

Undoubtedly, computers have proved to be of great utility to mankind, providing immense assistance in various aspects of our daily lives. They have significantly lightened our workloads and enhanced our comfort levels, making life more manageable. The use of computers is widespread in developed countries, where they serve as an invaluable tool in the education sector, enabling students to prepare their study materials quickly and effectively. Furthermore, computers are instrumental in ensuring the accuracy and efficiency of exam results. In the medical field, computers have revolutionized disease diagnosis, and a novel technique has emerged as an alternative to surgery.

 

In agricultural settings, too, computers play a critical role in promoting productivity. In the realm of commerce and trade, computer-based applications have become an indispensable tool for preparing documents, generating inventories of goods, storing information, and preparing budgets, to name a few examples. The computer can also instantaneously determine currency values and stock prices. Printing has also become inseparable from computers, with thousands of books being composed using computer software in a very short span of time. In the developed world, computers are integral to running mills, factories, and industries, and they also power trains, planes, and mineral extraction. Additionally, computers offer a range of leisure activities such as chess, card games, and many other fascinating games. Auto-telecommunication through std and the speedy transmission of information via the internet is also a product of computer networking, with the computer being instrumental in enabling mankind to explore space. Notably, computer technology is a source of great wealth, with developed and advanced countries exporting software and hardware and earning substantial revenues.

 

In contrast, bangladesh, a developing country, has recently embraced the use of computers, both online and offline. Government and non-government offices, as well as educational institutions, have begun utilizing computers, with computer courses being introduced at the secondary and higher secondary levels. The medical sector in bangladesh has also made significant strides towards computerization, with c.t. scans, ultrasound, and electrocardiography representing some of the excellent uses of computers in the country. A few wealthy business concerns have also availed themselves of the internet's services, with their work becoming more efficient, accurate, and time-saving. To capitalize on these opportunities, the uses of computers in bangladesh must be harnessed effectively.

 

Science has always been intended for humanity's service, with the computer being its greatest contribution thus far. As a technical machine, it requires skillful handling. Nevertheless, it has the potential to render invaluable services to humanity, replacing human cognition, saving time, and preventing its misuse. With proper training and management, computers can become an indispensable tool for bangladesh's advancement, and its people can reap the benefits of this remarkable invention.

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