CHAPTER ONE
1.0 INTRODUCTION
The computer has become a tool that is used in one way or the other in virtually all fields of human endeavour. To those who are not very familiar with it or who are not very familiar with it or who have never used it.
The computer means different things. Some people who are even seen the computer have a narrows or wrong notion of what it is or what is can do. Middle managers needs to draw from the information to develop subordinate plan necessary for implementing an organization’s strategy.
Furthermore, since creation, there has been constant quest by man to improve on quality of his life and existence. This ever- increasing quest has been necessitated and propelled by simple need to address the challenges posed by his environment. The computer is one of the most spectacular f such inventions. It is a tool specifically made for computer for computable problems.Besides, the electronic computer was developed in this century and has given birth to a new field of endeavour know as information technology (I.T). In combination with telecommunication devices, the computer is functionally reducing the world to a global electronic village of data and information.
