Question: HIGH PERFORMANCE COMPUTING QUESTIONS. PLEASE IF POSSIBLE DO QUESTIONS 2-5, thank you! HIGH PERFORMANCE COMPUTING QUESTIONS: 1. Give an CREW algorithm for solving the problem

HIGH PERFORMANCE COMPUTING QUESTIONS. PLEASE IF POSSIBLE DO QUESTIONS 2-5, thank you!

HIGH PERFORMANCE COMPUTING QUESTIONS: 1. Give an CREW algorithm for solving the problem of multiplying an nsn matrix A and vectorr in Ollog time. How many processors does your algorithm require? How much work does it require? Comparing your algorithm to its sequential one, what is its efficiency and speedup? (Use O() notation to describe various results) 2. Make the algorithm in Problem 1 to work on an EREW PRAM. What is its running time? 3. Input: r[1,2,3]..l] r[n where y[i] saves the maximum number among the first ? elements of array Output: y[i x. Please give an O(log n) time parallel EREW algorithm. 4. Give a constant time CRCW PRAM algorithm for problem 3. 5. Give an O(1) CRCW algorithm for Logical OR

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