MCQ Practice Question

Compared with DRAM, a typical SRAM cell is generally?

  • AFaster and does not require periodic refresh
  • BSlower and always requires refresh
  • CNonvolatile without power
  • DImplemented with one storage capacitor only
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Correct Answer: A. Faster and does not require periodic refresh
Explanation: SRAM uses bistable circuitry and normally offers faster access without refresh, although it uses more devices per bit and has lower density than DRAM.
Reference: Standard digital electronics: SRAM versus DRAM
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