1. BRAIN AS A CPU
SYSTEM –
ARCHITECTURE .
CNS & PNS
Assigned by
MRS. veena potdar
Presented by
Vasudev
venu kv
2. INTRODUCTION
Brain is an organ that serves as the center
of the nervous system in all the vertebrate
and most invertebrate animals.
It is located in the head usually close to the
sensory organ for sense.
The microprocessor commonly referred to
as the CPU central processing unit is the
brain of the computer.
The cells of the brain contains neurons.
3. Comparison b/w BRAIN & CPU
BRAIN CPU
Low information processing High information processing
Constructed by neurons Constructed by ICs transistors ,
capacitors
Built in backup system Backup system is constructed manually
Energy consumption 12 watts of
power.
Giga watts of power.
Information stored in
electrochemical & electric impulses.
Stored in numeric and symbolic form.
4. Main Parts Of The
Brain
1.Cerebrum
2.Cerebell
um
3.Brain
stem(medu
lla)
6. Both the brain and CPU
receive and process inputs
store information and
perform calculations to
produce outputs.
Like the human brain the,
CPU is responsible for
managing the timing of each
operation and carrying out
the instructions or
