Physics · Computer Hardware
What is the defining characteristic of a Dynamic Random Access Memory (DRAM)?
- 1It retains stored data indefinitely without needing to be refreshed.
- 2It requires data to be periodically refreshed to prevent data loss.✓
- 3It stores data permanently even when powered off.
- 4It functions primarily as a non-volatile flash storage device.
Correct answer
It requires data to be periodically refreshed to prevent data loss.
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