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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 computer Tech Fact
are called input. The working of the computer is
called processing and the result we get is called The letters, numbers, symbols we give to
output. the computer are 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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