This application of computer in various fields has eased a lot of problems encountered in the use of manual system in the various disciplines of like. It is as measure towards addressing this issue that this project has primarily billing system that could get rid of all the shortfall. In this project the researcher have analyzed the manual system and also identified some of the problems and limitation which scene to hinder the realization of the goals of the existing system.
With regard to this the author has designed a kieb based telephone billing system to help minimize some of the problem inherent in the manual system. To bring the subject matter to pictorial form the user to appreciate more flow diagrams to be seen in subsequent chapters, more so this write up is mainly to introduce the reader to what main from can do especially in telephone billing system using Nitel Nigeria Plc Benin city as a case study.
Computer has proved its uniqueness in different works of life. It provides and in different ways reduces complexity and generate. Maximum output. This made possible through the unique features of computer system in the areas of speed, information storage and retrieval automatic is the important faced of economy in the society. If provides adequate communication causes great place havoc in the society. The nature of communication determines the mode of transmission.
Communication through the telephone system is one of the fastest and most reliable modes of message transmission. Through the telephone system, information can be cone eyed quickly and adequately. Information gets to the destination immediately and the sender receives feedback at the same time. Information storage and retrieval is also achieved through the telephone system. Information can be stored in the absence of the receiver. The receiver can also retrieve this information at any time. Acquiring the phone for use is by subscription. Individual or groups that wish to acquire phone always subscribe through the organization in charge. Information about every subscriber is taken and stored for reference purpose. Phone subscriber pay bills according to the calls made.
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