IPO (Input–Process–Output) Flashcards

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What does IPO stand for in computing?

Input-Process-Output.

Data given to a program, like numbers typed by a user, data from a file, or a sensor reading.

The program works on the input using steps such as calculations and decisions.

The result the program gives back, like text on the screen, a saved file, or a sound.

It lists the inputs, the process steps, and the outputs for a problem.

Input, then Process, then Output.

Inputs: length and width in metres; Process: multiply them; Output: area in square metres.

It helps you plan, find what data you need, and set the outputs you expect.

Inputs are parameters, the process is the code, and the output is the return value or message shown.

Yes. A task can need many inputs and produce several outputs.