Essay on Computer
This is an age of science and it has changed everything under the sun. It has brought a resolution everywhere. Besides other wonderful inventions, the computer is the latest and biggest invention of the modern times. Now, computers, computers everywhere.
If a developing nation has an investment in this technology, we must have a good set of reasons. Let us try to answer basic questions like (1) What is a computer? (2) What can it do? (3) How are communicate with it? (4) What are the implications computerisation over a short as well as a long period of time?
A computer was created for computing fast-a purely mathematical function. Today they are used to forecast the weather, to operate the machine, to cut steel to size and even to guide a spacecraft to the moon. Computers help to trace criminals, are used in the airlines the whole world of airlines functions efficiently with its help. Hostels make use of them from managerial capacities to kitchen and companies use them for accounting, invoicing etc.
Thus, a computer is data processing device which acts upon data coming to it in all shapes and sizes. It deals with the science of information processing, invoicing, recording, manipulating and retrieving information.
In the years to came. energy efficient technologies will be at a premium the micro processor as the central leader will lead the industry. It could easily be concluded that in the long run. Computerisation on a large cale would become essentically a matter of survival.
Hence, it is essential to bring an awareness of computers among the common people. So that they could use it in a better way and take full advantage of this wonderful invention.