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INPUT → PROCESS → OUTPUT
Similarly, we give instructions to the computer, the computer then works on the
instructions and gives us the result.
The instructions that we give to the Tech Fact
computer are called input. The working The letters, numbers and symbols
of the computer is called processing we give to the computer are
and the result we get is called output. called data.
Thus, a computer works in three steps:
INPUT → PROCESS → OUTPUT
This is also called IPO cycle. Let us look at some more examples of IPO cycle.
(a)
Bread Toaster Toast
(Input) (Processing) (Output)
(b)
Debit Card ATM Machine Cash
(Input) (Processing) (Output)
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