Question: (b) Figure Q4(b) shows a hierarchical access cache system with the following properties. Determine the average memory access time for this processor. With the help

(b) Figure Q4(b) shows a hierarchical access cache system with the

(b) Figure Q4(b) shows a hierarchical access cache system with the following properties. Determine the average memory access time for this processor. With the help of suitable diagram, explain how cache memory can improve the system performance of a processor. P LI Cache Access Time: Ins, Miss Rate: 30% L2 Cache Access Time: 10ns, Hit Rate: 80% Main Memory Access Time: 100ns, Hit Rate: 100% Figure Q4(b) [10 marks]

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