Page 23 - 2422_C2_Flipbook
P. 23
2 Working of a Computer
Let’s surf
IPO Cycle IPO Devices
21 st
Let’s PLug-in Century #Critical Thinking
Skills
Arrange the steps to sharpen a pencil in correct order by writing 1, 2 & 3 in the
circles.
We know that a computer is a human-made machine. Have you ever wondered how
a computer works? In this chapter, we are going to learn how a computer works.
IPO CYCLE
Have you seen your mother making mango shake for you? This is what she does
to make the mango shake.
1. She puts the mango pieces, sugar and
milk in the blender. This is the input. Just as bees collect nectar to
make honey, computers gather
2. The blender mixes all the things. This is information to help us solve
the process. problems and learn new things.
3. She pours the mango shake in the glass.
You can drink it now! This is the output.
Working of a Computer 21

