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Show the results applying the deadlock detection algorithm to the following data. Give the proper description for supporting your answer.
Available = ( 2 1 0 0 )2 0 0 1 0 0 1 0
Request = 1 0 1 0 Allocation = 2 0 0 12 1 0 0 0 1 2 0
What would you do to influence the procurement process for both platforms (hardware & OS, such as desktops, laptops, servers, etc.) and application software?
CPU with interrupt-driven I/O is busy servicing disk request. While CPU is midway through the disk-service routine, another I/O interrupt occurs. What occurs next?
Given that main memory is consisted of three page frames for public use and that seven-page program (with pages a, b, c, d, e, f, g) requests pages in the following order: a, b, a, c, d, a, e, f, g, c, b, g.
You are asked to design the virtual memory system for a new operating system working on small mobile devices. The memory operates at 333 MHz with a word size of 4 bytes.
Consider the advantages and disadvantages of each major operating system that Amy might use on the Web server. If you don't think that one operating system is clearly superior for this application, describe why.
Assume we have two threads A and B A and B are to repeatedly print out ping and pong. Write down pseudocode of thread A and B How can this be solved with and without semaphores.
Forking the child process
Consider a dynamic RAM that must be given a refresh cycle 64 times per ms. What percentage of the memory's total operating time must be given to refreshes?
Simulation of Elevator and Shortest Seek Time First
What is minimum number of page faults for the optimal page replacement strategy? Please show how the page is placed and how page faults occur.
Select one of two possible short reports, Subject 1. Page Replacement Algorithms and Block Caching, Subject 2. Storing Blocks and Remembering Where You Stored Them
Formulate the linear programming model for this problem Plot a graph indicating and labelling clearly all the constraints, the feasible region (R) and the optimal point (X)
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