Which of the following sources of information is received by the user in visual mode only?

Which of the options A to D is not a medium of information transmission?

A company has four computer system, one printer and one scanner for its daily operations. One factor that can motivate the company to connect all the devices in a network is the need to 

One similarity  between the internet and intranet is that they both

The process of copying data or information form the internet to a personal computer is termed