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These two functions are passed the amount that is to be deposited or withdrawn from a bank account. Assume a shared bank account exists between a husband and wife and concurrently the husband calls the withdraw () function and the wife calls deposit (). Describe how a race condition is possible and what might be done to prevent the race condition from occurring.
Explain the following terms in relation to linear programming problems- (1) decision variables (2) objective function
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.
Intermediate Level Tasks : Below is a simple program. It creates 2 threads. The first thread keeps printing out X on the screen, and the second thread keeps printing out O on the screen.
n a competitive market place (pure competition) is it possible to continually sell your product at a price above the average cost of production.
What does fragmented mean in reference to hard drives, and what, if anything, should be done to prevent it. Describe the general path data takes in an application from user input to the computer hardware.
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?
Assuming fetches to main memory are started in parallel with look-ups in cache, calculate the effective (average) access time of this system.
Simulate the long-term scheduler, the short-term scheduler and the I/O scheduler of the computer using the First-Come-First-Serve algorithm.
What (if any) relation holds between the following pairs of sets of algorithms (a) Priority and SJF (b) Multilevel feedback queues and FCFS
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.
The Shortest Job Next (SJN) algorithm queues processes in a way that the ones that use the shortest CPU cycle will be selected for running rst.
The software house has been contacted by a Governmental Nuclear Reactor Agency that wants to change the current Operating System of their plant.
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