Cambridge Olevel Computer Science revision notes

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Lesson

Lesson-3.1.1- Understand the role of the central processing unit (CPU) in a computer.

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Lesson-2.1.12- Understand how data is encrypted using symmetric and asymmetric encryption.Previous Lesson-3.1.2- Understand what is meant by a microprocessor. A microprocessor is a type of integrated circuit on a single chip.Next