A computer is an electronic device that receives input, processes it, and provides output based on instructions. Charles Babbage is considered the father of computers for designing the Analytical Engine in 1822. A computer system includes input devices, a central processing unit, output devices, storage devices, an operating system, and software. Computers are widely used for calculations, entertainment, communication, and obtaining information. They must be handled carefully and used properly to avoid damage.

1. Basic Of
Computer

2. INDEX
 What is computer?
 Father of computer
 Parts of computer
 Work of a computer
 Types of computer
 Uses of computer
 Start and shut down the computer
 Do and Don’ts
 Computer system

3. What is Computer?
 A Computer is a electronic device that receive
data input process it and give output
according to instruction
The two principle characteristics are:
* It responds to a specific set of instructions
in a well defined manner.
* It can execute a pre-coded list of
instructions (a program)

4. THE FATHER OF COMPUTER
Charles Babbage, a mathematics professor ,
designed an automatic calculating machine
in 1822 . Babbage called this Analytical Engine.
This provided abase for the development of
modern computer. Charles Babbage is rightly
called the Father of computer

5. Monitor
CabinetC.P.U
Mouse
Keyboard

6. THERE ARE MANY
OTHER PARTS OF
COMPUTER SUCH
AS......

7.  MONITER key board mouse
 C.P.U Speakers U.P.S
PARTS OF COMPUTER

8. Joystick Microphone Printer
Scanner Trackball

10. WORK OF A COMPUTER
 A Computer is an electronic machine it work on
the principal of input, output, processing (IPO)
cycle
INPUT PROCESSING OUTPUT

11. INPUT
DEVICE
PROCESSING
DEVICE
OUTPUT
DEVICE
STORAGE
DEVICE
These are used to
give input to the
computer.
This is used to
process the input.
They give us result of
the work done by the
computer
These are used to
store data for future
use and safety
Mouse , keyboard,
microphone
C.P.U(central
processing unit)
Printer, monitor ,
speaker
CD-Rom , hard disc ,
pen drive

12. COMPUTER SYSTEM
OPEROATING
SYSTEM
SYSTEM
DEVICE DRIVER
UTILITY
MICROSOFT
WORD
MICROSOFT
PAINT
WORDPAD

13. Computer is a very useful machine. It works faster
than a man. It can do a lot of work in a very short
time. Computer has made everyone’s life very
easy.
 Do Calculation
 Watch Movies
 Type Letters
 Play Games
 Chatting with Friends
 Make Drawings
 Get Information
USES OF COMPUTER

14.  Computer are used in smart classrooms where we
use smart boards and interactive boards
 Computers are used in saving videos and images
from closed circuit TV(CCTV)

15.  We can take online exam and get instant results.

16. HOW TO START AND SHUT DOWN THE COMPUTER
 To start the computer, follow the given step
 Switch ON the power supply
 Switch ON the UPS button
 Switch ON the power button of the CPU
 At last, Switch ON the button of the monitor
 To shut down the computer, follow the give step
 By using the left button click on start button
 Click on power button and select shut down
option
 Wait for some time till goes black
 Switch of the main power supply

17. Computer is an electronic device just like a television, but it is
more sensitive . So it should be used carefully
 Keep your shoes out of the computer room.
 Do not run or fight in the computer room.
 Never touch the wires and cable while the computer is ON.
 Do not press the key of the keyboard very hard.
 Never bang or push the computer table.
 Do not drink or eat on the computer table.
 Keep the computer room clean or dust-free.
 Adjust the monitor to maintain suitable distance between
your eyes and monitor.
 Switch off the computer properly .
 Cover your computer after use.
Do’s And Don’ts

18. Presented by....