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Tuesday, December 7, 2010

Application of a computer

Computer is becoming more and more popular these days because of its capabilities in terms of speed, accuracy and versatility. The list of the application of a computer is almost impossible to specify here. However a few of these applications are listed below.
a) Banking and Financial Company
b) Education
c) Hospital
d) Communication
e) Library
f) Business and Industry
g) Entertainment and Advertisement
a) Banking and Financial Company:
Computers are used in banks and financial company for electronic money transfer, statistical report, voucher, ledger, balance sheet etc. New developments such as Automated Teller Machines (ATM’s) have made dealings with the banks easier. It helps to withdrew money easily.
b) Education:
Computer can be used as teaching learning tool, result processing, student data processing, question preparation, hands outs and note preparation etc. The educational software is used to teach children in the classrooms. Many universities offers distance education through Internet. Hence, computer science has become an integral core subject to the students in almost every school and college.
c) Hospital:
Computers are used for the medical research in health. It is used in hospitals by the doctors to have knowledge about the patients and their diseases. They help doctors in diagnosis and treatment of diseases and are also used to check heartbeat and blood pressure.
d) Communication:
Internet is playing very important role in communication using computers. One of the major services of Internet is e-mail or electronic mail. The advantage of this service is that while transferring the messages it saves time, money, avoids wastage of paper, and so on.
e) Library:
Computer software is used for the management of library. It is used for keeping books, borrowing books, records of updating books etc. The computerized system enables whether the books are issued or not.
f) Business and Industry:
The use of computers in business and industry improves their working efficiency. Record keeping like sales record, stock control, staff records, salary preparation etc becomes very easy. The cost of production goes down. Unpleasant and hazardous work can be performed by using robots. They are also used for sales forecasting, production planning etc.
g) Entertainment and Advertisement:
In different fields, computers are used for advertisement such as business advertisement, film advertisement, education advertisement etc. Computers are also used to create cartoon films. Animated films are made with the help of computers. Animation is the process of making an object move and is done with the help of computers.

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