Written by: Siddhartha Malla - 29045, Grade V
Posted on: 02 February, 2022
A computer is a modern tool that has made life much easier. It can complete more than one task in a short period. It can do a lot of work on its own in a short time. It is the utility of the highest efficiency. The first computer was a mechanical computer developed by Charles Babbage. The computer works effectively using its hardware and fully installed software program. Other computer accessories are keyboard, mouse, printer, CPU and UPS.
The data we enter into the computer using the device is called input data and the device is the input device and the data we export using the printer or other device is called the output data and the device as the output device. Input data is converted into information that can be saved and changed at any time. Computers are a very secure data storage tool used in a variety of fields. We can buy, pay our electricity bills, water bills, video chat, text messages, email messages anywhere in the world and many more online services using the Internet. The computer is a wonderful gift and a masterpiece of science for all mankind.
