5.3 What are the differences of spatial locality and temporal locality during execution of computation tasks in CPU? Give two programming techniques to explain the differences.

2. 2.1 A processor is busy with computation 40% of aputation 40% of the execution time, and is waiting for I/O access 60% of the execution time. If we replace the processor with a new one which is 10 times faster than the old processor, what is the overall speedup gained using the new processor assuming that the percentage of IO access remains the same in both processors?

5.3 What are the differences of spatial locality and temporal locality during execution of computation tasks in CPU? Give two programming techniques to explain the differences.

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