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Introduction Effective I/O management is crucial and necessary for system performance, as slow or inefficient I/O operations can significantly impact overall system responsiveness and throughput. The operating system is responsible for managing the I/O operations efficiently and providing a unified …

FILE MANAGEMENT Introduction Typically, files in a file system are organized and associated with several file attributes, including the file name, size, creation and modification timestamps, permissions, and file type. These attributes provide detailed information about the file and determine …

Disk Management Definition Disk management refers to the process of organizing, partitioning, formatting, and managing storage devices such as hard drives, solid-state drives (SSDs), and other storage media.  Characteristics Different operating systems provide various built-in tools and utilities for disk …

Introduction Memory management is a complex technique that is solved using various memory management algorithms and techniques employed by operating systems to optimize memory usage. The different memory management techniques vary depending on the operating system and hardware architecture. Effective …

Terminology CPU Utilization: CPU Utilization is making the CPU is busy all the time, so that all the associated components of the system also utilized high. The maximum CPU utilization makes the system performance high. In another words, CPU utilization …

DOS Click this link for DOS UNIX UNIX operating systems are used in widely-sold workstation products from Sun Microsystems, Silicon Graphics, IBM, and a number of other companies. The UNIX environment and the client/server program model were important elements in the …

(A) On the basis of the operating system’s architecture, it is divided into the following categories – (a) Network Operating System (b) Distributed Operating System (c) Multiprocessor Operating System (B) On the basis of the use/application of the operating system, …

Operating System History : The first operating system used for real work was GM-NAA I/O, produced in 1956 by General Motors’ Research division for its IBM 704. Introduction : All computers need some sort of hardware platform to run the software; these …