Necessity of Computer

With the advantage of science & technology the necessity of computer is growing. In the large business firms & institutions, It is quite impossible to handle all the works by human. The computer does the work of many clerks in a limit time which is really out of imagination. It is profitable to get the work done by computer than human. It saves times & money. Moreover the computer does the work efficiently & accurately. With the help of computers teachers can teach the students outside the regular syllabus. The computer has taken many facilities. We can expect inprovement in education if computer is used expansively. The illiterate cultivators of the remote areas will gain knowledge (if they are educated, with the help of computers) . In the developed countries like America & Japan computer is used for passenger reservation on railways. The travellers are facilited from this as they don't have to wait for long hours for reservation of tickets. This is done within a few minutes with the help of a computer. In the fields also computers are widely used. Thus computers are becoming essential in many fields.