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Hardware - created from Mind Map
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CPU
CPU
RAM
ROM
Virtual memory
fetch, decode and execute
the brain of the computer
Gets instructions from the RAM
Fetch, decode, execute
One Hertz = one instruction
Has "Cores"
Gets instructions from the RAM
Changes them into usable instructions
Sends the instruction to the appropriate piece of hardware
Stores instructions that the CPU Decodes
Volatile
RAM increases your PC's speed
the applications
memory is deleted when the PC turns off
stores PC boot up instructions
Involatile
Cannot be editted
Memory stays when pc is turned off
Sores instructions the CPU doesn't currently need
usually twice as much as RAM
Stored in Hard drive
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- GCSE Computing Note on Hardware - created from Mind Map, created by Ciaran Lawden on 07/10/2018.
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- Ciaran Lawden
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- Created by Ciaran Lawden · Oct 7, 2018
- Copied to Note by Ciaran Lawden · Oct 7, 2018
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