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Computer Subject / Operating Systems

Operating Systems

1.1K+ posts

Distributed Snapshots in Distributed System

Last Updated: 04 October 2024

Distributed snapshots are crucial for capturing the state of distributed systems at a specific point in time. They enable consistency and recovery, helping to maintain the...read more

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Operating Systems

Process in Operating System

Last Updated: 30 December 2024

A process is a program in execution. For example, when we write a program in C or C++ and compile it, the compiler creates binary code. The original code and binary code a...read more

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Operating Systems

Process Management

Operating System for GATE Exam

Last Updated: 21 April 2025

Here's the complete tutorial on Operating Systems for GATE CSE Exam. This tutorial will break down the syllabus topics into easy-to-understand sections.If you have less ti...read more

Operating Systems

Shortest Job First or SJF CPU Scheduling

Last Updated: 30 January 2025

Shortest Job First (SJF) or Shortest Job Next (SJN) is a scheduling process that selects the waiting process with the smallest execution time to execute next. This schedul...read more

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Operating Systems

Operating Systems-CPU Scheduling

Round Robin Scheduling in Operating System

Last Updated: 24 June 2025

Round Robin Scheduling is a method used by operating systems to manage the execution time of multiple processes that are competing for CPU attention. It is called "round r...read more

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Operating Systems

Solution to Critical Section Problem

Last Updated: 09 January 2025

The critical section is a part of a program where shared resources like memory, data structures, CPU or I/O devices are accessed.Only one process can execute the critical ...read more

Operating Systems

Process Synchronization

Process Management

Program for HRRN CPU Scheduling Algorithm

Last Updated: 10 January 2025

The Highest Response Ratio Next (HRRN) scheduling algorithm is a non-preemptive scheduling technique used in operating systems to manage the execution of processes. It is ...read more

Operating Systems

Operating Systems-Process Management

Process Management

Windows 10 Tutorial

Last Updated: 18 April 2025

Explore our Free Windows 10 Tutorial to learn how to use Microsoft Operating System-Windows 10 remains one of the most widely used operating systems, offering a balance of...read more

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Operating Systems

Classical IPC Problems

Last Updated: 10 January 2025

Inter-Process Communication (IPC) is necessary for processes to communicate and share data. While basic communication between processes may sound simple, certain situation...read more

Operating Systems

Process Synchronization

Process Management

Priority Scheduling in Operating System

Last Updated: 22 May 2025

Priority scheduling is one of the most common scheduling algorithms used by the operating system to schedule processes based on their priority. Each process is assigned a ...read more

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Operating Systems

Process Management

Implementation of Optimal Page Replacement Algorithm in OS

Last Updated: 14 January 2025

The Optimal Page Replacement Algorithm is a technique used in operating systems to manage memory efficiently by replacing pages in a way that minimizes page faults. When a...read more

Operating Systems

Memory Management

What is an Orphan Processes?

Last Updated: 11 March 2025

An orphan process is a process in an operating system whose parent process has terminated or exited while the child process is still running. In simple terms, the parent p...read more

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Operating Systems

Process Management

Daemon Processes

Last Updated: 22 January 2025

A daemon process is a background process that runs independently of any user control and performs specific tasks for the system. Daemons are usually started when the syste...read more

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Operating Systems

Process Management

Different types of Processes in Process Table

Last Updated: 23 January 2025

The process table is a data structure used by the operating system to keep track of all processes. It is the collection of Program control Blocks (PCBs) which contains inf...read more

Operating Systems

Process Management

50+ OS, DBMS, CN Interview Questions [2025 Updated]

Last Updated: 04 February 2025

Preparing for technical interviews can be a daunting task, especially when it comes to core subjects like Operating Systems (OS), Database Management Systems (DBMS), and C...read more

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Computer Networks

Operating Systems

Interview Preparation

Interview Questions

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