Let f be the fraction of a computation (in terms of time) that is para – McqOptions

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1.	Let f be the fraction of a computation (in terms of time) that is parallelizable, P the number of processors in the system, and sp the speed up achievable in comparison with sequential execution – then the sp can be calculated using the relation :
A.	1 /(1 - f - (f/P))
B.	P/ P - f(P + 1)
C.	1/ (1 - f + (f/P))
D.	P /(P + f(P - 1))
Answer» D. P /(P + f(P - 1))

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