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Write a program that places itself under the SCHED_FIFO scheduling policy and then creates a child process. Both processes should execute a function that causes the process to consume a maximum of 3 seconds of CPU time. (This can be done by using a loop in which the times() system call is repeatedly called to determine the amount of CPU time so far consumed.) After each quarter of a second of consumed CPU time, the function should print a message that displays the process ID and the amount of CPU time so far consumed. After each second of consumed CPU time, the function should call sched_yield() to yield the CPU to the other process. (Alternatively, the processes could raise each other's scheduling priority using sched_setparam().) The program's output should demonstrate that the two processes alternately execute for 1 second of CPU time. (Note carefully the advice given in Section 35.3.2 about preventing a runaway realtime process from hogging the CPU.)
Explain the caching of disk blocks in terms of database recovery. Also explain what a transaction rollback is and a cascading rollback. Remember to give illustrated examples.
Read in the input text file, and interpret the input data as RPN. Each line in the file should be interpreted as its own math problem.
You are the Information Security Officer at a small software company. The organization currently utilizes a Microsoft Server 2008 Active Directory domain administered by a limited number of over-tasked network administrators.
A bug collector collects bugs every day for seven days. Design a modularized program that keeps a running total of the number of bugs collected during the seven days. The loop should ask for the number of bugs collected for each day, and when the loo..
The clamp provides pressure from several directions on the edges of the board.
Create a financial spreadsheet on a topic
You will create an organizational security plan policy using your assigned readings (pay close attention to Chapter 3 in the Building an Effective Information Security Policy) as well as the Cybersecurity Framework as a resource, creating a two ..
Using any approach you wish (e.g., trial and error), develop a loading chart for resources, Electrical Engineers (EE), and resource, Mechanical Engineers (ME). Assume only one of each resource exists.
Also print a report of the each student's test grades, average and final grade as a table, and then print the averages of each Test and overall Test Average, as well as highest Test Grade of all Tests and the student with the highest class grade.
Describe why an analyst requires to understand how people think, how they learn, how they react to change, how they communicate, and how they work.
Construct a 3-bit counter using three D flip-flops and a selection of gates. The inputs should consist of a signal that resets the counter to 0, called reset, and a signal to increment the counter, called inc.
Construct a network diagram for the project. Calculate the scheduled completion time.
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