CPU Buses: Guide to the A+ Certification Exam (

CPU Buses: Guide to the A+ Certification Exam (04:03)

This video we continue our look at the central processing unit. We examine the buses of the CPU: the External Data Bus, the Internal Data Bus (internal registers) and the Address Bus.

The CompTIA A+ Exam expects you to know about the central processing unit. In this video, I talk about the basics function of the central processing unit.

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