DESIGN AND IMPLEMENTATION OF A WEB BASED NITEL TELEPHONE BILING SYSTEM
ABSTRACT
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.
TABLE OF CONTENTS
CHAPTER ONE
- Introduction 1
- Statement of the problem 3
- Purpose of the study 3
- Aims and objectives 4
- Scope 5
- Limitation or constraints 5
- Assumption 6
- Definition of terms 7
CHAPTER TWO
- Literature Review 9
CHAPTER THREE
- Description and analysis of the existing system 14
- Fact finding method used 14
- Organization structure 16
- Objectives of the existing system 16
- Input, process, output analysis 17
- Information flow diagram 18
- Problem of the existing system 20
- Justification of the new system 21
CHPTER FOUR
- Design of the new system 23
4.1 output specification and design 24
4.2 input specification and design 25
4.3 file design 26
4.4 procedure chart 28
4.5 system flowchart 29
4.6 system requirements 31
CHAPTER FIVE
- Implementation 32
5.1 program design 35
5.2 program flowchart 36
5.3 pseudo code 41
5.4 source program 42
5.6 test run 43