Computer Organization And Architecture - Memory Hierarchy

6. The minimum time delay required between initiation of two successive memory operations is called

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7. For a memory system, the cycle time is

  • Option : B
  • Explanation : For Memory Access
    Cycle time=Latency time+Transfer Time
    Latency time is overhead of finding the right memory location and preparing to access it
    Transfer Time = Time required to transfer the data.
    Hence cycle time is longer than access time .
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8. Generally , the refreshing rate of dynamic RAMs is approximately once in

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

  • Option : B
  • Explanation : Dynamic memory uses capacitor for storing information, so it doesnt need constant power but it has higher bit density due to its configuration .
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10. Disadvantage of dynamic RAM over static RAM is

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