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(a) 78% of a program's execution time occurs inside a loop that can be executed in parallel. What is the maximum speedup we should

(a) 78% of a program's execution time occurs inside a loop that can be executed in parallel. What is the maximum speedup we should expect from a parallel version of the program execution on 32 CPU's? Also find the efficiency? (b) If a program can run 12 seconds on a single core machine and the same can run as follows: 2 core --- 8 seconds / 4 core -4 seconds. Find the speedup and efficiency?

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