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Question: Which three guarantee that a thread will leave the running state?
1. yield()
2. wait()
3. notify()
4. notifyAll()
5. sleep(1000)
6. aLiveThread.join()
7. Thread.killThread()
Suppose a time-sharing operating system allocated time slices of 20 milliseconds and the machine executed an average of 5000 instructions per microsecond. How many instructions could be executed in a single time slice?
Describe a simple rule for determining whether a particular request can be satisfied without causing deadlock given the current allocation of chopsticks to philosophers.
Compute Average Memory Access Time under a variety of memory system configurations and workload assumptions
Describe the OSI Reference Model. List the seven layers of the OSI model. Write the name of the layer next to the number to which it corresponds
Consider a scheduling scenario in which a job of size (processing time) 50ms arrives every 60 ms, and 10 jobs of processing time 1ms arrive every 6 ms. Which algorithm: First Come First Serve, or Shortest Remaining Processing Time, would provide b..
i would like to solve the problem by using c ltbrgtplease fellow requirements as well as also deliver it on time.
A simple firewall is a filter which blocks the packets based on the pre-defined filter rules. There are two general strategies to set-up a filter. Explain the design of your firewall (filter rules)
If you do a quantitative study (SCHOOL ADVISORY PROGRAM) for your dissertation, you must estimate the sample size you will need in order to have a reasonable chance of finding a relationship among the variables stated in your research hypotheses (..
Which IPC mechanism does not change the state of the waiting thread to blocked?
While working with a 2.5 GHz pipelined MIPS processor which has a L2 cache unit miss penalty of 10 ns and a memory miss penalty of 50 ns, determine the Effective CPI for a program with a 0.4% instruction miss rate, 11.4% data miss rate, a L2 miss rat..
Write a paper discussing the relative advantages and disadvantages of at least three different measures used to protect operating systems. The ease of implementation and the associated security management issues should also be addressed. Finally, ..
Discuss how the functioning of the OS is affected when synchronization fails. Give examples describing what can go wrong. How do operating systems recover from failures and how is this different from a deadlock?
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