3. WHY WE NEED COMPUTER EDUCATION?
At present everyone must have the knowledge of
computers Because.
Now a days computer are using everywhere.
(Schools, Hospitals, Police and many more)
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
6. Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Compuer Diagram with Parts name
7. COMPUTER PARTS DEVIDED INTO 4
TYPES
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Input Devices
Keyboard
Mouse
Microphone
Scanner
Web camera
Light pen
Joystick
Output Devices
Monitor
Speakers
Printer
Projector
System Unit
* C.P.U
(Central processing Unit)
OR
* Processing Unit
* Brain of the
computer
* Main part of the
computer
Storage Devices
Hard Disk
CD & DVD
Floppy Disk
Pen Drive
Memory Card
13. MICROPHON
E
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Microphone is known as input device.
It is used record or input our voice
into computer
15. SCANNER
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Scanner is known as input device.
It is used scan Images and
Documents to input data into
computer
17. WEB
CAMERA
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Web Camera is known as input
device.
It is used take Photos & Video to
save into computer.
It is also used to Video chatting over
internet.
19. LIGHT PEN
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Light Pen is known as input device.
It is cursor based device to give instruction to
computer.
21. JOY STICK
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Joy Stick is known as input device.
It is used play games on the computer.
It is helps us to give instructions or commands in the
computer games.
24. Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
System Unit also called as C.P.U
(Central Processing Unit)
It is Brain of the Computer
It is process the data or Information
It is main part of the computer
CENTRAL PROCESSING
UNIT
26. MONITOR
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Monitor is known as Output Device
It is the main output device
It is used to view information or
data of Computer
28. SPEAKERS
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
It is known as output device.
It is used hear sound from the computer, It maybe
songs, Videos, Lessons etc…
30. PRINTER
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Printer is known as Output Device.
It is used to print information on
pages from computer.
Printers are available in many types
It can be Black & White and Color
printers
32. PROJECTOR
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Projector is known as output device.
It is used project or displays the information such as
videos, Movies on screen.
34. HARD DISK
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Hard Disk Known as
Storage Device.
It is used to store
information or data of
computer
36. CD & DVD
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
CD & DVD is known as storage devices.
It is used to store data of computer.
It is removable storage device.
CD storage capacity lesser than DVD.
37. FLOPPY
DISK
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Floppy Disk is old model
storage device.
It is used to store data.
Compare to CD & DVD
capacity Floppy Disk storage
very less.
39. PEN DRIVE
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Pen Drive is known as storage
devices.
It is used to store data of
computer.
It is removable storage device.
41. MEMORY
CARD
Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Memory Card is known as storage devices.
It is used to store data of computer.
It is removable storage device.
52. Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Inputs need for Tea Making
Milk, Tea powder, Sugar
Making
process of
Tea
INPUT PROCESS
54. Shubhodaya Vidyalayam – Siddipet Preapared by: M.Shravan
kumar
Same Like this Computer
Works
INPUT PROCESS OUTPUT
If you type 1947 on
keyboard, It sends data
to CPU
Receives Data From
Input Device and sends
to Output devices
Processed data will be
came out from Output
devices
1947
