Operating System

Within a program, A “Thread” is like a ‘Mini-Worker’ within a program, capable of doing tasks independently. Threads are ‘Lightweight Processes‘ and share the same resources, like memory and files, with their parent program, which is super efficient. Example: Imagine you’re writing a document in a word processing program. You decide to print it as

Process management in OS refers to the essential task of overseeing and controlling the execution of processes in an operating system. It involves creating, scheduling, and terminating processes to ensure efficient resource utilization and multitasking. In the past, single-user operating systems were the norm. However, in today’s computer systems, we have multitasking or multi-user systems.

The File allocation methods in os defines the organization of files in disk blocks. Primary File Allocation Methods: Contiguous, Linked, and Indexed Allocation.

The file system is perhaps the most visible and most important component or part of an operating system. Whenever you interact with your computer, Actually you’re engaging with files and directories. Files are the fundamental building blocks of system storage; you might need to create a file for even a single character. From a system security