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CPU Components - 2.1.1 & 2.1.2
milena.mora
Created on February 5, 2021
Components of the CPU from sections 2.1.1 and 2.1.2 of the IB Computer Science Course Book, Topic 2.
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Transcript
Components
of the cpu
CPu > aka central proccesing unit
Bits & Bytes
The CPU is in charge of processing input data into useful information. It retrieves and saves data to and from storage.
8 bits=1 byte
bit = Binary digit of either 1 or 0
Prefix Conversions of bits and Bytes
Input, Process,
Output & Storage Model
Process
Output
Input
Storage
CPU components
Block Diagram
CPU (processor)
Input
Output
CU
ALU
MAR
MDR
Data Bus
Memory (address) Bus
Primary Memory
RAM
ROM