A communication signal in form of continuous signal is called…..
a) digital
b) modulation
c) analog
d) none of these
The process of converting from analog to digital signal is called…..
a) modulation
b) data routing
c) data sequencing
d) demodulation
Converting digital signal to analog signal is called…..
a) modulation
b) demodulation
c) conversion
d) none of these
A modem is a…….
a) modulator-demodulator
b) convert digital to analog
c) convert analog to digital signal
d) all of these
Communication between a computer and keyboard involves…..
a) simplex
b) half duplex
c) full-duplex
d) all of these
A network configuration that allows every computer to act as client as well as server is…
a) client/server model
b) host system
c) server network
d) peer-to-peer network
