ram rom and virtual memory

ram rom and virtual memory

1. ram

   • temporarily stores information so that it can be accessed quickly
   • ram is volatile

2. rom

   • non volatile
   • read only memory
   • stores firmware
     • - rarely changed

3. volatile

   • gets deleted when system turns off

4. virtual memory

   • volatile
   • temporary alternative to ram
   • created on the hard disk/ssd

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