A …. device that is used to convert analog signal to digital signal.
a) modem
b) analog device
c) digital device
d) none of these
Components of a Communication System
How many components of communication system?
a) one
b) two
c) five
d) four
(sender, receiver, message, transmission medium, protocol)
A device that is used to send message, data or information to others device is called…...
a) sending device
b) receiving device
c) communication device
d) none of these
A sender may be a …………
a) computer
b) workstation
c) telephone handset
d) all of these
A device that receives message, data, or information from sending device is called.
a) sending device
b) receiving device
c) communication device
d) none of these
