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Suppose we have a producer and a consumer. The producer produces items and inserts them into a queue owned by the consumer, while the consumer consumes items from its queue in FIFO order. Each item requires 1 time quantum to produce and 1 time quantum toconsume. The queue is initially empty and has a maximum size of 3. If the queue is full when a producer wants to run, the producer will spin wait until the queue is not full. If the queue is empty when the consumer wants to run, the consumer will spin wait until the queue is not empty. Consider the case when we run three producers P1, P2, and P3, and one consumer C1 and all of the processes are runnable starting at time zero. a) If round-robin scheduling is used to execute the processes, how many items will each process have produced and consumed at the end of 10 time quanta? Assume that the initial run queue order is P1, P2, P3, C1.
Categorize the following systems and explain your classification: A point-of-sale system in a supermarket, A system which sends out reminders that magazine subscriptions are due to be paid.
How does the recursion end - as a concrete example, what happens for ten factorial as the nal returned value is being computed and why does the recursion stop?
Assume that hypothesis to be tested was that girls are taller than boys. This time boy and the girl were each measured 30 times with ruler which read to 1,400 of an inch.
Identify five different IT systems that have affected business in the past few years. For each system, briefly note the following: · A name for the system
Explain how applications of technology could be used as the means to overcome each of these barriers. Write at a minimum the applications which use word processing.
Please discuss some options for mobile wireless internet connection, and describe the types of hardware that would be involved in making such a connection
In HTTP, a server may initiate an interaction with the client. a)Answer True b)False
Is anyone familiar with Oracle 11g, 2E, Joan "Casteel Chapter5 Procedures
Write one Java statement that creates an array of integers containing the multiples of 10 between 10 and 100, including 10 and 100.
There are literally thousands of system development methodologies in the Information Systems field. Suggest some reasons why there might be so many.
What motivational theories do you think could have been used to encourage the team to be more successful? What specific rewards or opportunities would have enabled the team to accomplish its goals? Why?
Write a program that calculates the total cost of gasoline.
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