What is the difference between RAM and ROM in Computer Science?

Question

I know one is temporary and one is permanent, but I need a better explanation for an exam answer and maybe a simple memory trick.

Deleted User · Accepted Answer

RAM is volatile memory used while programs are running, so it loses data when the computer turns off. ROM is non-volatile memory that stores permanent instructions, like startup firmware. A simple memory trick is: RAM runs applications, ROM remains.

What is the difference between RAM and ROM in Computer Science?

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