Essay on the Importance of Computers for SSC and HSC
An essay on the importance of computers is an important piece of writing for students as well as job seekers. General readers may also be interested in reading this essay.
The writer has used simple English so that everyone can read and understand the essay easily.
By reading the essay, readers will become familiar with the following aspects of computers and their importance.
- What is a computer?
- Who invented the computer, and when?
- Working process of a computer.
- How do computers help students and teachers?
- Role of computers in aviation.
- Role of computers in trade and commerce.
- Contribution of computers in medical science.
Essay on the Importance of Computers
The computer is a blessing of modern science. Computers help us to accomplish different sorts of work easily.
We, human beings, owe a lot to the English mathematician Charles Babbage and American scientist Howard Aiken. They invented this amazing and useful machine. British Charles Babbage and Harvard professor Aiken were the forerunners of modern computers.
The computer was not invented overnight and also not by one person. Over time, this wonderful machine has been developing step by step. Charles Babbage started working to develop an analytical device in 1833. Howard Aiken materialized the idea of Charles Babbage into reality by inventing the first digital computer in 1944.
The computer is an amazing machine because of its quickness and accuracy. It works super fast without making any mistakes. A computer can solve a huge mathematical problem within a few seconds.
Irrespective of developed and developing countries, computers have become the most essential medium of education nowadays. This helpful device is essential for both teachers and students. Apart from preparing teaching materials, teachers also prepare exam results accurately with the help of computers. Students use computers to get their necessary learning content from the internet.
The computer is such an essential device for students and teachers that presently they cannot think of their studies and research without a computer. At the time of the pandemic, schools, colleges, and universities across the planet were closed sine die. But it was computers that ensured the continuation of education by connecting the teachers and students through the internet. As a result, students did not face any study gap.
Modern people use computers in every sector. Computers are used in education, recreation, medical science, agriculture, commerce, industrial production, military technology, transportation, aviation, information technology, space science, and many more. They have lessened our toil and saved our time. In a word, computers have made our lives easy and comfortable.
In the medical sector, medical professionals use computers for diagnosis and treatment. Different institutions and systems, including banks, government and private offices, business organizations, publishing and printing houses, aviation, and shipping, cannot function without computers.
The computer is a must for modern trade and commerce. Modern business houses cannot think of running their business without computers and the necessary software. At present, there is no alternative to computers for the design and printing business.
Airplanes in the sky find the right path to reach their destination with the help of computer technology. Moreover, the autopilot system helps the pilot to fly an airplane smoothly. By collecting different data like airplane speed, altitude of the airplane, and the turbulence of the air, the autopilot analyzes the data with the help of a computer and works meticulously, almost like a pilot.
Computer technology and systems help sailors to navigate their ships safely in the deep sea. Wind pressure, the direction of wind flow, the air temperature over the sea, and the direction of ocean currents – information on all these is important for the safe navigation of a ship. The computer system on a ship analyzes data on all these essential indicators and provides correct information to the sailors.
Computer and internet technology work hand in hand. This means computers and the internet work together. With the help of the internet, we can communicate with people in any country from anywhere in the globe with just a click of the mouse on our computer within a moment. Thus, online communication has brought a revolutionary change in quick communication between buyers and sellers. Through the internet and computer, we can send and receive emails, images, different types of files, audio, video, etc. across the world within the blink of an eye.
Young and educated people of Bangladesh are earning a lot from home and abroad by using computers. Computers are being used as a tool for self-employment in all countries of the world, including Bangladesh. People who are proficient in computer operations earn money from the international marketplace as freelancers.
Though computers have many merits, they also have some demerits. Computers cause problems with the eyesight of the user. Long-term use of computers causes back pain for users. The computer can also cause great disaster if the programming is wrong.
From the above discussion, we came to know many points about the importance of computers. So, in conclusion, we must agree that the computer is one of the most important machines in the world and its importance is limitless.
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