Introduction to Operating System - GeeksforGeeks
2025年11月28日 · The purpose of an operating system is to provide an environment in which a user can execute programs conveniently and efficiently. The operating system (OS) is a …
Operating System Tutorial - GeeksforGeeks
2025年12月27日 · An Operating System (OS) is system software that manages the hardware and software resources of a computer. It acts as an interface between the user and the machine, …
Computer Fundamentals Tutorial - GeeksforGeeks
2025年12月25日 · This Computer Fundamentals Tutorial covers everything from basic to advanced concepts, including computer hardware, software, operating systems, peripherals, etc.
Shell in Operating System - GeeksforGeeks
2025年9月18日 · A shell in an operating system allows users to interact with the OS by entering commands. It acts as a bridge between the user and the kernel, translating user inputs into …
Device Driver and It's Purpose - GeeksforGeeks
2025年7月15日 · These APIs talk to the Operating System, which, in turn, speaks to the hardware via appropriate device drivers. This layering allows web applications to run across devices …
Traps and System Calls in Operating System (OS)
2025年7月15日 · In summary, traps and system calls are essential mechanisms used by an operating system to ensure that privileged operations are performed securely and efficiently. …
Commonly Used Operating System - GeeksforGeeks
2025年7月11日 · According to Net Applications, which tracks use based on web use, Windows is the most-used operating system family for personal computers as of July 2017 with close to …
Virtual Memory in Operating System - GeeksforGeeks
2025年9月13日 · Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and …
Batch Processing Operating System - GeeksforGeeks
2025年7月23日 · A batch processing operating system (BPOS) is designed to handle and process large volumes of data in batches, making it ideal for organizations that require efficient and …
Atomic Operations in OS - GeeksforGeeks
2025年7月23日 · Atomic operations in Operating System are those operations, which execute without interruption of any other process in between their execution phase. They execute at the …