CS by Monir
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Chapter 4 · Paper 1: Theory Fundamentals

Processor fundamentals

What happens inside the CPU.

3 topics0 free
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Topics in this chapter

  1. 4.1

    Central processing unit architecture

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    Registers, buses, the fetch-decode-execute cycle, performance factors and interrupts.

  2. 4.2

    Assembly language

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    Machine code and assembly language, addressing modes and writing short assembly programs.

  3. 4.3

    Bit manipulation

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    Shifts, masks and bitwise operations.

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