• addling hew processes, • input data about the new process; • view of information about the system time; • choice of the scheduling algorithm. Processes are modeled by the program as some data structures. There is no need to create and track real processes. You need to select 2 algorithms from the list below and implement a process scheduling mechanism. In addition, it is necessary to develop a set of tests that demonstrate the advantages and disadvantages of a given scheduling algorithm. For example, for a priority scheduling algorithm with static priorities, a situation should be tested when a process with a low priority cannot enter the execution state for a long time. Options:

• addling hew processes, • input data about the new process; • view of information about the system time; • choice of the scheduling algorithm. Processes are modeled by the program as some data structures. There is no need to create and track real processes. You need to select 2 algorithms from the list below and implement a process scheduling mechanism. In addition, it is necessary to develop a set of tests that demonstrate the advantages and disadvantages of a given scheduling algorithm. For example, for a priority scheduling algorithm with static priorities, a situation should be tested when a process with a low priority cannot enter the execution state for a long time. Options:

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

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In any available programming language, write a program that imitates the process scheduler of the operating system. The program must contain the following functions:
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• adding hew processes,
• input data about the new process;
• view of information about the system time;
• choice of the scheduling algorithm.
Август Лоуренс
Processes are modeled by the program as some data structures. There is no need to create and track real processes.
You need to select 2 algorithms from the list below and implement a process scheduling mechanism.
In addition, it is necessary to develop a set of tests that demonstrate the advantages and disadvantages of a given scheduling algorithm. For example, for a priority scheduling algorithm with static
priorities, a situation should be tested when a process with a low priority cannot enter the execution state for a long time.
Options:
1. FCFS
2. RR
3. SJF non-displacement
4. SJF displacing
5. HRN planning
6. Priority planning is non-preemptive
7. Priority planning preemptive
8. Multi-Level Queue (MLQ)
9. Multi-Level Feedback Queue (MLFQ)

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