Engineering, 28.11.2019 07:31 truelove9288
1. consider a system where 3 page frames are allocated to a process. consider the following sequence of memory references: 3 2 1 0 3 2 4 3 2 1 0 4. assuming no pages are initially in memory, how many page faults are there assuming a fifo page replacement algorithm is used? 2. repeat problem 1 with number of frames increased to 4.3. compare the number of page faults from 1 and 2. is there belady’s anomaly? 4. repeat problems 1 and 2 using optimal page replacement algorithm.5. what is the difference between local and global page replacement?
Answers: 2
Engineering, 04.07.2019 18:10
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
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Engineering, 04.07.2019 18:10
Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.
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Engineering, 04.07.2019 19:10
What is the main objective of using reheat rankine cycle?
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Engineering, 04.07.2019 19:10
The maximum shear stress and maximum flexural stress occur at the same location along a beam subjected to a non-uniform bending load. a)-trune b)- false
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1. consider a system where 3 page frames are allocated to a process. consider the following sequence...
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