4.10 Abstraction: Inside the CPU

Answer the following questions:

• 1. Which generation of the 4-bit simulators above is the most abstract? Why?

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• 1. Explain the purpose or function of the RAM and the CPU.

     1. Answer

• 1. Describe in your own words the difference between the fetch and execute steps.

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• 1. Summarize the differences between assembly language and machine language programming.

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