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Computer Memory, (Comparison, Primary Memory, Secondary Memory, Fast,…
Computer Memory
Secondary memory
ROM
ROM is a permanent memory
It stores startup instructions
It cannot be changed easily
Example: Computer starts using ROM
Primary memory
RAM
RAM is a temporary memory
It stores programs which are running
Data will be lost when computer switches off
Example: Opening Paint or Scratch Apps
Comparison
Primary Memory
Secondary Memory
Fast
Slower
Temporary
Permanent
Small storage
Large storage
Used while computer works
Stores files for a long time