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Operating System Assignment Concordia UniversityOperating SystemsTheory Assignment#1 Question 1P1 = 15 + 10 +10P1 = 35 units of timeP2 = 10 + 5 + 15P2 = 30 units of timeWith a single programmed operating system:Ptot = P1 + P2Ptot = 35 + 30Ptot = 65 units of time[pic 1]With a multiprogrammed operating system, we don’t have I/O burst time:Ptot = (15 + 10).