3. CPU
A CPU is the brains
of a computer it
communicates
between
components telling
it what to do.
4. Sound Card
The sound card emits
out sound it allows
sound also the use of
microphones and
headphones .
5. RAM ( random
access memory) RAM stores temporary
data but is lost when
powered off this is used
to increase
performance
6. NIC ( network interface
card )
It is a card that allows
the computer to access
the internet and allows
computers to
communicate acrossed
the networks