What does the IPOS model explain in the context of computer systems?

The IPOS model describes a fundamental framework for understanding how computer systems operate. It breaks down the function of computer systems into four distinct components: input, processing, output, and storage.

In this model, input refers to the data that is fed into the computer for processing. Processing involves the manipulation of this data by the computer's hardware and software to perform tasks or calculations. The output represents the results from the processing phase, which is displayed or outputted in a usable format. Finally, storage pertains to how data is saved for future use, either temporarily in RAM or more permanently on storage drives.

This model provides a clear and structured way to understand the sequence of operations that a computer performs, explaining how data flows through the system and how different components interact to achieve the desired outcome. It serves as an essential conceptual tool in IT education, illustrating the lifecycle of data within any computer application or system.