- What is a computer?
- Who invented it?
- What are its main components?
- What are its main functions?
- What changes has it brought to our life?
Answer: the computer is one of the most wonderful inventions of modern science. It is fairly a recent invention. It has now become a part and parcel of day-to-day life. The computer was invented by an English mathematician called Charles Babbage. Computers are two basic types: analog and digital. Analog: computers deal with physical qualities and digital computers deal with numbers. Computers have five major components; input, store, control, processing, and output. They mainly perform the functions of addition, subtraction, multiplication, division, and comparison. Every computer has a language of its own. It is called a programming language. The computer has brought about a revolutionary change in our life. It can solve complex mathematical problems quickly and accurately. This is why many people call “the computer an electronic brain”.
Paragraph On Computer
Question: Write a paragraph about ‘Computer’ by answering the questions below.
- What is a computer? (b)
- Who invented it? (c)
- What are its functions?
- What is its contribution to the modern world?
- Does it have any bad impact?
Answer: The computer is the most wonderful invention of modern science. It is a boon to human civilization. It has become an inseparable part of modern life. The computer is an electronic device that performs mathematical calculations, stores large masses of information, and supplies them in time of need. Charles Babbage first invented the modern computer. Then Professor Howard Aiken gave it a revised and modern shape. Now it can perform complicated problems, diagnose diseases, perform complicated medical operations, run a business, and so on. The computer is now widely used in industries. The computer is now used in all sectors of life. It is widely used in the field of space administration, telecommunication, air traffic control, and navigation of ships. In fact, the computer is doing a great job by substituting the human brain and preventing the misuse of time and energy. Despite its multilateral uses, the computer is not without any bad impact. Sometimes, some students get too obsessed with computers and their different functions and thus they hamper their studies.
Paragraph On Computer
Question: Write a paragraph about ‘Computer.’ Your paragraph should include the answers to the following questions.
- What is one of the greatest advances in modern technology?
- What can a computer do?
- What can the fastest computer do?
- What are the various uses of the computer?
- Has the computer brought about revolutionary changes in our life?
Answer: The invention of the computer is one of the greatest advances in modern technology. It is a fairly recent invention. The computer is a substitute for the human brain. Computers are capable of doing extremely complicated work in all branches of learning. In a few minutes, a computer can perform calculations that a trained mathematician would need years to complete. The fastest computers can handle millions of problems in a few seconds. It can perform many operations at the same time without any confusion. Nowadays the computer has become very sophisticated and it can be put to various uses. It is being used in industries and in universities. It can run a business, play chess or even compose music. It has greatly benefited us in every sphere of life. It has brought about revolutionary changes in human civilization.
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