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Anatomy of a CPU - TechSpot
Central processing unit - Wikipedia
What Is a CPU, and What Does It Do? - How-To Geek
The central processing unit (CPU): Its components and functionality
Central Processing Unit (CPU) - GeeksforGeeks
What is a Central Processing Unit (CPU)? | IBM
How CPUs are Designed and Built - TechSpot
Khan Academy
HTG Explains: How Does a CPU Actually Work? - How-To Geek
How does a CPU work? - freeCodeCamp.org