Question: Conader a program P runs on machine M . 4 0 % of the execution fime is spent on floating point instructions, and 2 0

Conader a program P runs on machine M.40% of the execution fime is spent on floating point instructions, and 20% of the execution time is spent on control instructions (jump and branch). The rest af the execution firme i spent on the other instruction types. Suppose the floating point unit has been improved by a factor of 4. In addition/a branch predictor has been used, and it succeeded to reduce the control instructions execution lime by a factor of 2. What is the overall speedup resulting from these two improvements?

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