Computer definitions

A computer: This is an electronic devices that accepts data input,stores it, process it and finally gives an output to the users.
Note A computer can share data and other resources with other computers using a Network.
 A network: This is the connection of two or resources with the purpose of sharing resources. This can be done using  networking devices such as Router,switch,hub.networking cables and others.
 This tutorial will help the learner to get basic concept of networking ie Computer A will be able to communicate with Computer B.