A receiver may be a…………
a) computer
b) workstation
c) telephone handset
d) all of these
The information that is transferred from one location to another is called.
a) information
b) message
c) sending device
d) receiving device
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
