Two way communication systems are revolutionizing the world today. New applications are being invented to enhance the communication properties and to ensure secured data transfer modes. 236 more words
Tags » Digital Map
Well, radio wave propagation is a complex process, it is impossible to precisely predict. Use of radio frequency bands of the electromagnetic spectrums is regulated by governments of the in most countries. 255 more words
Explain the concept of digital “visitors” and “residents” drawing upon your reading and your own online experiences to date in support of the points that you make.
In the past, Pretsky’s (2001) distinction between digital “natives” and “immigrants” had been used to understand computing competence and age. He argued natives were those who had been brought up in digital world and were technology adept, as opposed to those who had been brought up prior to this, called immigrants. 492 more words