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Write a bash shell script filestatic. The script should examine the number files in directories given as arguments (parameters) to this script. If one argument is given, the script should count and report the number of files in this directory. Only regular files should be counted, not directories or subdirectories. Then the script should count and reports the number of bytes consumed by the files in this directory.
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)
Describe three solutions to critical section problem Explain the different methods used to handle deadlocks Distinguish between "No preemption" and "circular wait" in deadlocks prevention
Other user user threads belonging to the same process also be affected by the page fault (i.e., would they also have to wait for the faulting page to be brought into memory?) Explain.
Analysis and implementation of algorithms for memory allocation in operating system, Explain First- t and best- t methods are used in memory allocation in operating systems.
Explain the concepts of consumable and reusable resources
Write a multi-threaded program to solve producer and consumer problem
Explain the following terms in relation to linear programming problems- (1) decision variables (2) objective function
Define Critical Path and CPM. Define Networks & Network scheduling
Give a solution using Monitor that is starvation-free. What would be value of semaphore before entering into Critical Section and after leaving it.
The software house has been contacted by a Governmental Nuclear Reactor Agency that wants to change the current Operating System of their plant.
What (if any) relation holds between the following pairs of sets of algorithms (a) Priority and SJF (b) Multilevel feedback queues and FCFS
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.
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