2. WHAT IS BASIC BLOCK DIAGRAM OF COMPUTER
SYSTEM
A Computer consists of primarily three different
types they are central processing unit commonly
called as processor [CPU], Input Devices and
Output Devices.
Further Central Processing Unit contains ALU
[Arithmetic Logic Unit] and Control Unit. The set
of instruction or information or data submitted to
computer is in a raw form which is entered with
the help of input devices like keyboard and
mouse
3. • Input Devices
• Output Devices
• Central Processing
Unit [CPU]
• Storage Unit
• Arithmetic Logic
Unit [ALU]
• Control Unit
THE BASIC PARTS OF COMPUTER ARE AS FOLLOWS
4. INPUT DEVICES OF COMPUTER SYSTEM
The Information or raw
data is provided to
computer system or
personal computer [PC]
with the help or assistant
of input devices like
keyboard and mouse etc.
K E Y B O A R D A N D
M O U S E
5. OUTPUT DEVICES OF COMPUTER SYSTEM
A Personal computer
produces output or
outcome with the help
and assistant of output
devices such as printer,
monitor and so on .The
Output devices helps
computer system to
covert the raw data into
human readable form.
P R I N T E R A N D
M O N I T O R
6. CENTRAL PROCESSING UNIT [CPU]
The Central Processing
Unit is known as Brain
or Heart of computer
system The CPU
perform each and every
single arithmetic and
logical operations
presented to them.
P R O C E S S I N G
7. STORAGE UNIT
The Information or data is saved
or are hold in computer memory
there are two types of storage .
1] Primary Storage [RAM and
ROM]
2] Secondary storage [Hard Disk
Drives or Pen drives]
• R A M
• H A R D D I S K D R I V E S
8. ARITHMETIC LOGIC UNIT [ALU]
ALU performs arithmetic and logical operation. When a
set of instruction or program is conveyed out. Control
unit generally characterized which sort of operation to
Execute
9. CONTROL UNIT
The control Unit or CU
Controls or coordinates
all activities performed in
a computer system. It
receives information or
instruction or directions
from the main memory
of personal computer
system
![WHAT IS BASIC BLOCK DIAGRAM OF COMPUTER
SYSTEM
A Computer consists of primarily three different
types they are central processing unit commonly
called as processor [CPU], Input Devices and
Output Devices.
Further Central Processing Unit contains ALU
[Arithmetic Logic Unit] and Control Unit. The set
of instruction or information or data submitted to
computer is in a raw form which is entered with
the help of input devices like keyboard and
mouse](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)