DESIGN AN IMPLEMENTATION OF A COMPUTERIZED TELEPHONE BILLING SYSTEM

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Computer Science Department

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ABSTRACT
With the advance in technology more in particular in the field of computer related organization, a lot of things are now automated. As a matter of fact, Information technology has a vital role in the design and implementation of water billing system.

Almost all the big organization are developing their billing system because of the extraordinary benefit resulting from information technology. Information technology has enabled water billing system to work successfully.

To ease the operation of Enugu State NITREL, researcher took up this study by critically understanding the work, procedure involved, analysis of the various steps and at the same time detecting problem in the present system and designing a new system that has solution to the problem of the existing system.

The new design is computerized and is subject to modification at any given time. It also have this interaction feature and accurate in it's output.

TABLE OF CONTENT

Title page

Certification

Dedication

Acknowledgment

Abstract

Table of contents

CHAPTER ONE

Introduction

1.1Statement of problem

1.2Aims and objective

1.3Purpose of study

1.4Importance of study

1.5Scope of the study

1.6Limitation of the study

1.7Definition of terms

CHAPTER TWO

Literature Review

CHAPTER THREE

DESCRIPTION AND ANALYSIS OF THE EXISTING SYSTEM

3.1Method of Data collection

3.2Organization structure

3.3Objective of the existing system

3.4Input process, output analysis

3.5Information flow diagram

3.6Problem of existing system

3.7Justification of the new system

CHAPTER FOUR

4.0The new system design

4.1Output specification and design

4.2Input specification and design

4.3File design

4.4Procedure chart

4.5System flow chart

4.6System requirement

CHAPTER FIVE

IMPLEMENTATION

5.1Program design

5.2Program flow chart

5.3Pseudo code

5.4Source program

5.5Test run

CHAPTER SIX

6.0 DOCUMENTATION

6.1Choice of language

6.2Loading the program

6.3Program description

CHAPTER SEVEN

7.0CONCLUSION AND RECOMMENDATION

7.1 Conclusion

7.2Recommendation

REFERENCE