CHAPTER 1

* system is a group of interrelated compenents working together towards a common goal by accepting inputs and producing outputs in an organisations.


* information sytem is a set of people, procedure and resources that collects, transforms and disseminates informtion in an organisations.

CHAPTER2

* computer is a collection of devices that functions together as a system.

CHAPTER 3

* program is a series of statement or instruction to the computer.


*programming is the process of writing or coding programs


* programmer is an individual whi specialize in programming

CHAPTER 4

* telecommunication is a collection of compatible hardware and software arranged to communicate information from one location to another


*intranet is a designed to open but secure internal


* extranet ia a network that link some of the internet resources of a company with other organization and individual

CHAPTER 5

* internet is an international network of network that is a collection of hundreds of thousands of private and public network.