ISRO Computer Science (CSE) 2007 - Question 37

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In comparison with static RAM memory, the dynamic RAM memory has

  • A. lower bit density and higher power consumption
  • B. higher bit density and higher power consumption
  • C. lower bit density and lower power consumption
  • D. higher bit density and lower power consumption

Answer: D. higher bit density and lower power consumption

Explanation: DRAM uses 1 transistor/cap per bit vs 6 transistors for SRAM, so higher density. It consumes less static power (though needs refresh).

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