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.
5.
6.
7. Computer Devices
It can be classified into 3
categories. They are-
Input Device
Output Device
Storage Device
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.