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03 WORKING OF A
COMPUTER
Your Aim
to learn about:
IPO Cycle Input
Process Output
We know that computer is a machine. It works according to the commands or
instructions given by us. In this chapter, we are going to learn how a computer
works.
IPO CYCLE
Machines are man-made things. They work on our instructions and give us the
result/output.
Look how a washing machine works:
Input Process Output
Dirty clothes Washing Clean clothes
Similarly, we give instructions to the computer, it works on the instructions and
gives us the result.
Input Process Output
2, 3, + 2 + 3 5
Numbers,
Addition Result
Instruction
18 Modular (Ver. 1.1)-II

