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Compilers can have a profound impact on the performance of an application on a given processor. This problem will explore the impact compilers have on execution time. Must show calculations for credit. Compiler A Compiler B # Instructions Execution # Instructions Execution Time Time programa. 1.0 x 109 1s 1.2 x 109 1.4 s 0.8 s program b. 1.0 x 109 1.2 x 109 0.7 s a) For the same program, two different compilers are used. The table above shows the execution time of the two different compiled programs. Find the average CPI for each program given that the processor has a clock cycle time of 1 nano second. b) Assume the average CPIs found in a), but that the compiled programs run on two different processors at the same. How much faster is the clock of the processor running compiler A's code versus the clock of the processor running compiler B's code