Slide 1TELEPHONES By: Shelby S. Thompson Date: September 18, 2009 Class: Technology Period: 8/9 Slide 2 Telephones (noun) are electronic communication device that are use…
Slide 1 Telephone communication The Nature and Development of Science and Technology Topic : The important issues of science and technology Slide 2 Before the development…
CHAPTER ONE CHAPTER ONE 1.10 INTRODUCTION Communication, in its very rudimentary level, could be defined as the transfer of information from one point to another. It is the…