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A.2 Computers are majorly used in defense, medicine, and for research purposes.The computer was developed in the 20th century and nowadays, no one can imagine the life without it.For any country, his defence is most important for the safety and security of its people.
Whether it’s scientific research, space research or any social research computers help in all of them.
Also, due to them, we are able to keep a check on the environment, space, and society. While scientific research has helped us to locate resources and various other useful resources from the earth.
But according to some experts computer exists at the time of world war-II.
Also, at that time they were used for keeping data.
Above all, they have revolutionized the whole world.
It is very difficult to find the exact origin of computers.
The simple computer basically consists of CPU, monitor, mouse, and keyboard.
Also, there are hundreds of other computer parts that can be attached to it.
Also, they have made working and sorting things easier.
Below we are mentioning some of the important fields that use a computer in their daily operation.