30 September, 2018
The computer is an electronic device which can perform several tasks at the same time. It consists of three main parts: input devices which include the key board, mouse, the central processing unit known as the CPU and output devices which include the monitor and printer. The computer was invented by Charles Babbage. There are many advantages of using a computer such as typing a letter and obtaining information from the Internet. But using computers also has its disadvantages such as children becoming addicted to playing computer games. The computer is a necessary tool which should be used discreetly.
Rithmina Fernando, Grade 7, Alethea School, Dehiwala.