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Category Archives: Operating Systems

Given a pre define size of a list N and an array Arr. The task is to implement Least Recently Used(LRU) algorithm using Double Linked… Read More
Prerequisite : CPU Scheduling  What is Scheduling with Deadline ?The goal of a Scheduling problem is to schedule the tasks such that the maximum total… Read More
In this article, we will discuss the overview of the Windows registry and will see how to access registries, how to take registry backup, registry… Read More
In this article, we will learn about the advantages of one to one thread model. Before starting you must have a basic knowledge of threads,… Read More
In this article, we will discuss the overview of the page and block in Operating System and then will discuss the differences by mentioning features… Read More
1. Process Contention Scope :In an operating system the thread library is schedules by an operating system known as kernel thread that is managed by… Read More
Programming for fun can manifest itself in the works of leisurely coding practice as well. Regardless of being academically inadequate, the task certainly does contribute… Read More
Prerequisite :  Introduction of Process Management, Gang scheduling in Operating System Introduction :Job is work that needs to be done.A task is a piece of… Read More
Temporary data like as method/function arguments, return address, and local variables are stored on the process Stack, whereas on the other hand, the CPU stack… Read More
Given two integers N and K representing number of trials and number of total threads in parallel processing. The task is to find the estimated… Read More
Fork System Call: The fork system call is used for creating a new process, which is called the child process, which runs concurrently with the… Read More
What is scheduling ?Scheduling is another popular problem in computer science domain. A scheduling problem is a problem of scheduling resources effectively for a given… Read More
Prerequisites for this topic include an idea about synchronization among processes and how to obtain it. Also, some knowledge of the producer-consumer problems along with… Read More
In this article, we are going to learn about sleep (system call) in operating systems. In the computer science field, a system call is a… Read More
A deadlock occurs when a set of processes requests resources that are already occupied by other processes in the group. Because each process possesses a… Read More