Computer System Architecture - Memory Hierarchy
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
- Option : B
- Explanation :
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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
- Option : C
- Explanation :
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