Question: Consider a program which takes 900 seconds to execute, broken into 3 phases: A, B, and C. Without any optimizations, each phase takes one-third of

Consider a program which takes 900 seconds to execute, broken into 3 phases: A, B, and C. Without any optimizations, each phase takes

Consider a program which takes 900 seconds to execute, broken into 3 phases: A, B, and C. Without any optimizations, each phase takes one-third of the total execution time. (a) What is the speedup if we improve Phase B by a factor of 1.5 and Phase C by a factor of 3

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