I'm a programmable machine that receives input, stores and manipulates data, and provides output. I work by receiving input from users, processing the data in my CPU using stored programs and data in memory, and providing output information to users. My unique characteristics include speed, accuracy, storage capacity, versatility, and diligence. My limitations are that I have no intelligence, cannot make decisions or correct wrong instructions, and cannot generate information on my own. I consist of hardware like keyboards, screens, disks and processing units, and software programs that enable my use, like operating systems and applications. Input devices feed data into my memory and include mice, keyboards and scanners, while output devices provide information to users via monitors,

1. Computer world

2. Excited to know about me…….
Welcome to
my world

3. Definition…………..
Who are you ?
I’m a programmable
machine that receives
input ,stores &
manipulate data &
provides output in a
useful format

4. Working of Computer
You are so
complex then
how do you
work????
Oh friend it’s so
easy…….. Just look
down at the
diagrammatic
representation

5. Working flow-chart
Control
Processing
CPU
Output
(Information)Users
Input
Data/
Information
Users
Memory/
Storage Device

6. Characteristics……..
Tell me some of
your unique
characteristics
My unique characteristics are:
●speed
●accuracy
●storage
●versatility
●diligence

7. Limitations…….
• My Limitations are:
●No Intelligence
●No decision making power
●No heuristic nature
●Can not correct wrong instructions
●Can not information on its own
Tell me some
of your
Limitations

8. Parts of computer…….
Your body is
consists of….
I’m consists of
▪Hardware
▪software

9. Parts of computer…….
Your body is
consists of….
Hardware
Various devices comprising a
computer:
Keyboard, screen, mouse,
disks, memory, CD-ROM,
and processing units.

10. Parts of computer…….
Your body is
consists of….
Software
Programs that run on a computer
to enable it for use, including-
• Operating/System Software
•Application Software
•Computer Language

11. Computer Hardware
Hardware part
further consists of:
▪Input device and
▪output Device
Input Device
and Output
Device??????

12. Input device….
Input devices
are those
devices meant
for feeding data
and instructions
into my
memory
Ohhoo……

13. Examples of input devices….
What may be the
examples of input
device ?????
There are
many
examples of
input devices.
They are…..

14. Continued…
• Mouse
• Keyboard
• Scanner
• Camera

15. Output devices
But what is this
output
device??????
The output devices may be
considered as those devices
that help in providing
information to the user

16. Examples of output devices
Oh…there are
so many
examples of
output device.
some of them
are …..
Plz tell some
examples of
output
device…..

17. Continued…….
• Monitor
• Printer
• Plotter
• Speaker

18. You are
welcome
my
friend….
Thanks for explaining
your function and
helping me to survive
in this technological
era.

19. Importance of computer
If you all want to survive
in this technological era
then be a computer
lover…..