Computer Science for IGCSE & O level - Hardware (Section 3 - No. 32)
What does the term 'volatile memory' refer to?
Memory that can be accessed very quickly.
Memory that retains data even when power is off.
Memory that loses its data when power is removed.
Memory that is used for long-term storage.
Giải thích
Volatile memory requires power to maintain its stored data; it loses data when power is off.