Correct Answer:
B. SRAM (Static RAM)
Correct answer: SRAM (Static RAM). SRAM (Static RAM) is faster than DRAM and is used for cache memory.
Background: Both SRAM and DRAM lose data when the power is off.
- DRAM (Dynamic RAM): DRAM is slower because it needs constant refreshing.
- EPROM: EPROM is a type of ROM, not volatile RAM.
- None of these: “None of these” is incorrect because SRAM is correct.
Did you know? SRAM is more expensive than DRAM.
Memory trick: S = Speed (SRAM).
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