A computer can be defined as a general purpose device that can easily be programmed in order to carry a set of logical and arithmetic operations in an automatic manner. Since a sequence of various operations can be changed easily, the computer is capable of solving more than one kind of a problem. On a conventional basis, a computer consists of at least one element for processing that is typically called a central processing unit. This processing unit or element is responsible for carrying logical as well as arithmetic operations.
In this world it is impossible to even imagine that any person can survive without a computer. These computers have become an electronic device for any particular individual as they are used on a daily basis. They are essential in all the dealings related to businesses. The business industry is the industry that has gained a lot because of the existence of computers. These computers have gained this amount of popularity because they have improved a lot in terms of productivity and efficiency. There is a very large amount of information in the business and industrial sectors and also in the personal lives and all this information is stored in the computers.
The staff and workers of any particular business can become very efficient just be making proper use of all the computers that are available at their disposal. The businesses can save a lot of valuable time by executing all their tasks and works on super speed computers. For example the accounting procedure has become very easy because of the existence of software that can be used on the computers. Schools, colleges and various other educational institutions also make good use of the computers. Marks, attendance and student history are something that are stored in the computers for future usage.
The media and entertainment industries have also benefitted a lot because of computers. In fact these industries cannot survive without the existence of computers. The portability of computer devices is also something that has benefitted the general public. Laptops, tablets and palmtops have replaced the traditional desktop computers and because of this decrease in size, it has become very easy to use a computer. This importance of computers can easily be judged by simply looking at the number of people using them on a daily basis. It is used by people of all age groups and not only by professionals.
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