The message may consist of ……….
a) text/numbers
b) sound
c) images/video
d) all of these
A set of rules that guides data communication is called…….
a) protocol
b) information
c) combination
d) none of these
The protocol represents an agreement between……….
a) sending devices
b) receiving devices
c) communication devices
d) none of these
Without…devices may connect but not communicate with each other.
a) rules
b) protocol
c) communication medium
d) none of these
Modes of Communication
…..is a media or channel through which the data or information is transferred.
a) sending device
b) receiving device
c) transmission medium
d) communication device
