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1. Consider the problem of adding the numbers in a list of n numbers. If it takes ta (n - 1) time for one person to add all n numbers, is it possible for m people to compute the sum in less than [ta (n - 1)] /m time? Justify your answer.

2. Write a PRAM algorithm that runs in Θ((lg n) 2) time for the problem of merge sorting. (Hint: Use n processors, and assign each processor to a key to determine the position of the key in the final list by binary searching.)

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Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M92671888

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