Which type of RAM is faster and DOES NOT require refreshing?
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A.
SRAM
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B.
DRAM
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C.
Flash Memory
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D.
ROM
Correct Answer:
A. SRAM
Explanation:
The correct answer is SRAM.
Static Random Access Memory (SRAM) is notably faster than Dynamic Random Access Memory (DRAM) because it utilizes flip-flops to store data, which do not need to be periodically refreshed. In contrast, DRAM stores data in capacitors that gradually leak charge and require constant refreshing to maintain information, which slows down its performance. While SRAM offers superior speed and lower latency, it is more expensive and less dense than DRAM, leading to its primary use in high-speed cache memory rather than main system memory.
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