Computer has a large area to serve for. It is used to perform many activities in different fields of day-to-day life. Most probably computers are used in business field. However its use not limited only to business field.
Some fields where there is use of computer are as follows:
Computer are used in banking for general purpose […]

Computers are of different types based on size, work, model, brand, etc. So today a simple answer for “what/which computer you have?” is not sufficient. A single computer can be micro in the basis of size, IBM on the basis of brand, AT on the basis of model, and digital on the basis of work. […]