Computer Lesson for Grade 9

Whole Computer System | Computer Science Grade 9 | Unit 02 Lesson 04 | PEN Academy

In this lesson of Computer Science Grade 9, we explore the concept of a Whole Computer System. A computer system is not just a machine, but a complete combination of hardware, software, data, and the user working together. This lesson explains how physical components like CPU, keyboard, and monitor (hardware) interact with programs and ...

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