This document provides an introduction to a multimedia class about computers. It discusses what a computer is, what computers do, and the main parts of a computer. A computer is a machine that accepts data from users as input, processes that data, and provides output in the form of results. Computers have three main types of devices - input devices to enter data, output devices to display results, and storage devices that serve as the computer's memory. Specific devices mentioned include the mouse, monitor, printer, headphones, and speaker. The document concludes by listing some common uses of computers such as checking spelling, solving math problems, listening to music, drawing pictures, and using the internet.

1. Welcome to Multimedia class
Class- IV
Sub- Computer
Teacher’s Name- Sara Anwar

2. topics
1. What is computer
2. What does a computer do?
3. The parts of computer
4. Computer devices

3. What is Computer?
Computer is a machine that allows
data by the users , processes data
and shows the result, is called
computer.

4. Machine: An electronic device which
runs by electricity.
Data- Information. Such as alphabets,
numbers, or symbols.
User- The person who uses the
computer.

7. Computer Devices
It can be classified into 3
categories. They are-
Input Device
Output Device
Storage Device

8. Input Device
Input Device is the device
that is used to put data into
the computer.
Data

13. Mouse
It is an input
device which
can be used as a
pointer device
to put data into
the computer.

15. Output device
Output Device is the device
that is used to show the result
of the computer.
Data

16. Monitor
Monitor displays whatever we do in the com

17. Printer
Printer prints the pictures, files on a she

18. Headphone
It is used to listen sound without disturb

19. Speaker
Speaker generates sound from the co

20. Storage device
Storage Device is the device that forms the
memory of a computer.
Hard disk Desktop Drive

21. Uses of computer

22. To Check spelling
Mistakes

23. To Solve Mathematical
Problems

24. To listen Music

25. To Draw Pictures

26. To Use Internet

28. Feedback
Say true or false for the following
statements:
1.Computer does not solve
mathematics.
2.Computer has mainly 3 types of
devices.
3.Mouse is a pointer device.

29. Thank you Everyone