3. A communications Digital data, analog
system may be signal;
digital either by the Analog data, digital
nature of the signal;
information known Digital data, digital
which is passed or in signal.
the nature of the
signals which are Analog data, analog
transmitted. There signal
are four possible
combinations of
data and signal
types:
4. •communicate with people online.
you need to make sure you
communicateing in safe ways.
•digital
communication is a mode of
communication where the
information or the thought is
encoded digitally as discreet signals
and electronically transferred to the
recipients
5. Itimportant because you need to know who
you talking to al all times; make sure you
talking inapproriate and tohave opportunity
to communicate and collaborate with
anyone from anywhere and anytime.
