Which statement about RAM and ROM is correct?

  1. RAM is read-write and volatile; ROM is read-only and non-volatile
  2. RAM is read-only; ROM is read-write
  3. Both are volatile
  4. Both are secondary storage
Answer

A) RAM is read-write and volatile; ROM is read-only and non-volatile

This is the key difference.

Computer Science MCQ · More Storage Units and Memory MCQs · Practise