Question: You are to simulate a dispatcher using a priority queue system. New processes are to be entered using a GUI with priority included (numbering should

You are to simulate a dispatcher using a priority queue system.

New processes are to be entered using a GUI with priority included (numbering should be automatic). Processes are also to be terminated by GUI command. Context switches are to be by command with the cause of the switch being immaterial. Assume only one CPU.

Priorities and numbers of processes can be kept small, just big enough to demonstrate the below listed functionality. You may pre-populate the queues initially from a data file. I am looking at the mechanism as you are NOT creating actual processes, just simulating them.

Functionality to be provided by you:

1. Priority based Ready Queue(s). 2. Blocked list. 3. Output of complete system status after every context switch showing ready, blocked, and running processes.

Needed is a source code, an executable, and PDF screen shots of the output demonstrating the functionality listed above. If you use any data files as initial input, provide them also. C OR C++ are the languages to be used.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

You are to simulate a dispatcher using a priority queue system. New processes are to be entered using a GUI with priority included (numbering should be automatic). Processes are also to be terminated...

Needs to be done in C++ 2020 Winter CIS 450 Programming Assignment 1 Job Scheduler Assignment date: January 13, 2020 Due: Part 1 January 22, 2020 Part 2: Janaury 29, 2020 Overview: This programming...

Programming Assignment #2 CSci 430 Spring 2019 Dates: Assigned: Monday February 4, 2019 Due: Wednesday February 20, 2019 (before Midnight) Objectives: Explore the Process state models from an...

Introduction and learning objectives When you were learning about operational analysis earlier in the term, we talked about jobs that require multiple visits to the CPU (or servers) to receive their...

Specifications: 1. The program that you are about to write is not a system program, it is just a typical user application that requires no spawning of processes, no timer interrupt handling, no I/O...

Scheduling Program simulation. Write a program in C that simulates a system program. explain the process of the system 1) Your program must use some form of "visual presentation" to show, at least,...

Identified the Sales and Marketing value chain activity is high or low cost to the comapny and explain why? Thank you!!!!!!!! THE BATTERY 9B17M056 Wang had concentrated primarily on batteries during...

Are the two events mutually exclusive (that is, not overlapping) for a single procedure? a. Buying a new Corvette that is free of defects Buying a car with inoperative headlights b. Selecting a math...

Telegraphic Solution's completed worksheet at November 30, 2018 is as follows: Revenues: Service Revenue $9,600 Expenses: Salaries Expense $2,750 Rent Expense 700 Depreciation Expense-Equipment $350...

You are required to discuss the following liquidation matters. (a) An allegation by a creditor of a company during a winding-up that the directors of the company continued trading when business debts...

Seved Help 14 Wisconsin Snowmobile Corp. is considering a switch to level production Cost efficiencies would occur under level production, and aftertax costs would decline by $31,500, but inventory...

If the tax rate is 40 percent, compute the beforetax real interest rate and the after-tax real interest rate in each of the following cases. a. The nominal interest rate is 10 percent and the...

Assume that the reserve requirement is 20%. Also assume that banks do not hold excess reserves and there is no cash held by the public. The Federal Reserve decides that it wants to expand the money...

It is often suggested that the Federal Reserve try to achieve zero inflation. If we assume that velocity is constant, does this zero-inflation goal require that the rate of money growth equal zero?...