CBSE Class 9 Computer Applications
Question 48 of 72
Input and Output Devices — Question 20
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Question Question 20
Main memory is ............... in nature.
- Non-volatile
- Volatile
- Both 1 and 2
- None of these
Both 1 and 2
Reason — RAM and ROM are both main memory. RAM is a volatile memory and ROM is a non-volatile memory.