Question: Think of a computer and write what a computer is. how it was invented.
Start like this: Computer is an ultra-modern………… It works………… The invention of the computer……………
Answer: A computer is an ultra-modern electronic device for storing and analyzing information fed into it. It has no capacity to do anything by itself. It works on the basis of commands given by the operator. The invention of the computer has a long history. The computer was not invented overnight. It took a long time and hard labor to invent the computer. A computer consists of five major components. They are the input unit, the output unit, the memory unit, the control unit, and the arithmetic unit. A computer performs three functions. Firstly, it receives data. Secondly. it processes data by various computations and the third is that it emits data. Every computer has a machine language of its own and accordingly it works. Machine language is not fixed. It varies from machine to machine. The computer is of great use to us. It renders great service to mankind. It is like Aladin’s magic lamp. It has lessened our workloads, saved time and energy, and made our life easy and comfortable. We can not go a single moment without computers. It is part and parcel of our daily life.