Operating System

File A file is a collection of data or information that is stored on a computer system. It can be a text document, image, video, … Read more

Binary Semaphore A binary semaphore is a synchronization object that has two states: 0 and 1. It is used to control access to a shared … Read more

PCB: PCB stands for Process Control Block. It is a data structure used by operating systems to represent and manage each process in the system. … Read more

Some of the most common services provided by an operating system are: 1. Process management: An OS manages the creation, scheduling, and termination of processes, … Read more

A deadlock is a situation in computer systems where two or more processes are blocked, and each process is waiting for another process to release … Read more

Opertaing System (OS) An Operating System (OS) is a software program that manages and controls the resources and services of a computer system. It provides … Read more

There are various types of operating systems (OS) that exist, each with its own characteristics and features. Some of the common types of operating systems … Read more

Buffer cache is a mechanism used by the operating system to cache frequently accessed data in memory for faster access. The buffer cache acts as … Read more

Process and Thread: A process is a program in execution. It is an instance of a program that consists of one or more threads and … Read more

Disk scheduling algorithms are used by the operating system to determine the order in which disk requests are serviced. The following are some commonly used … Read more