Necessary Conditions for DeadlockA deadlock is a situation in which a set of processes become permanently blocked because each process is waiting for a resource that another process holds. For a deadlock to occur, the following four necessary conditions, also known as Coffman’s conditions, must ho

The Disk Operating System (DOS) provides important services to help a computer work properly. Here are five major services in simple terms:1. File Management - DOS helps users create, delete, and manage files. It organizes files in folders (directories) and allows users to move, copy, or rename them