Mind map
Memory
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Memory
ROM
- ROM stands for Read Only Memory
- ROM stores the data needed to run the computer/device
- It is Non-Volatile meaning that the content is still saved when your device is turned off
- Has permanent instructions - How to load, How to print etc.
RAM
- RAM stores the data and instructions while you are using the programs
- Programs such as PowerPoint, data from open files, the operating system
- Has temporary messages
- RAM is Volatile meaning that your data is lost when your computer is turned off
- RAM stores the data and instructions while you are using the programs
Virtual Memory
- Virtual memory is volatile
- When RAM runs out of storage, Virtual memory is used to store instructions and data
- Its purpose is to process instructions
- It is stored in secondary storage
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- Mind Map on Memory, created by Hannah Nguyen on 24/09/2021.
- Created by
- Hannah Nguyen
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