Nt1310 Unit 7 Homework

Scheduling Procedures. Categorize different scheduling procedures for various types of service operations, such as restaurants, hospitals, and airlines. Your initial post should include explanations and examples and be 200-250 words.

Long-term: primary objective of long term scheduler is to provide a balanced mix of jobs, such as I/O bound and processor bound. It controls the degree of multiprogramming.

Long Term Scheduler: Long term scheduler also known as job scheduler, selects the process or jobs which are to be allowed to the ready queue in the main memory for execution. It decides what processes are to be run on the system. Long term scheduling has much less frequency of execution. The long term scheduler is responsible for controlling the degree of multiprogramming. Because of longer periods between the executions, long term scheduler has an ability to take time in selecting the process for execution. It is important to select an appropriate process.

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As outlined in the scoring rubric the with a score of nine points are greater with a minimum of three points per scoring component. Therefore, Student B and Student D with scores of 7 and 6 points respectively, and minimum score less than three points in a least one component need to be retaught the math content.

In workstations associated with servers the assets like memory and processor ought to be managed carefully.

Unit 2 homework and quiz: Psychology’s Voice in the Legal System; Psychologists’ Licensing and Ethical Guidelines.

The process needs many resources to complete certain tasks these resources include CPU time, memory, files and I/O devices for its task to be complete. These resources are either allocated to the process when it is running or is given to the process when it is created.

When a thread tries to lock a mutex and it does not succeed, because the mutex is already locked, it will go to sleep, immediately allowing another tread to run. It will continue to sleep until being woken up, which will be the case once the mutex is being unlocked by whatever thread was holding the lock before. When a thread tries to lock a spinlock and it does not succeed, it will continuously re-try locking it, until it finally succeeds: thus it will not allow another thread to take its place.

if we cannot make our midterm or final on the requirement date, we could change the time at the same week with professor’s approval. However, 11/11 is a holiday and it’s not available for midterm.

Medium-term scheduler: It selects processes from the ready or blocked queue and removes them from memory. Then it reinstates them later to continue running.

assign process identification, allocate address space, initialize process control block, set appropriate linkage, create or expand data structure

It involves a reference to a sequence of steps or events and the allotted time for each one.

Specific plans and projects. Scheduling is concerned about the implementation of activities necessary to achieve the laid down plans. The function of control is to institute a mechanism that can trigger a warning signal if actual performance is deviating (in terms of time, cost and some other measures of effectiveness) from the plan. If such a deviation is unacceptable to the concerned manager, he will be required to take corrective action to bring performance in conformity with the plans. The PERT and

5. When the processing is complete the CPU reloads the previously suspended program’s registers/commands/data, and processing continues from where it left off.