Linux is a well-known version of the UNIX Operating System. Learn more about this OS, its features, architecture, components and advantages.

Security is feature of Operating System that ensures integrity, confidentiality & availability of a system & its resources. Learn about it.

OS is one of the subjects that can be commonly seen when it comes to competitive exams. Take this operating system MCQ to learn more.

Process and process scheduling is an important topic under the subject of an operating system. Take this OS Quiz to learn more.

Semaphores are variables that help with critical section problems and process synchronisation. Learn its properties, types, advantages etc.

Learn memory allocation and memory management in Operating System. See various techniques like Segmentation, Paging, Fragmentation.

Operating system is important as without it a system cannot function. Take this Operating System quiz to check your knowledge about it.

Take this Operating System MCQ with Answers to test OS knowledge. It contains some common and frequently asked questions in the field of OS.

Learn about file system in Operating System. See file directories and types of directories in OS, file structure, file type & access mechanism

Learn about Remote procedure call. See components, working, advantages, limitations, types, features and issues of RPC in Operating System.

Learn what is virtual memory in Operating system, how it works, virtual memory vs physical memory, demand paging, page replacement process.

An OS is an integral part of a system. Take this Operating System MCQ Online Test on various topics to test your knowledge.

Learn priority scheduling algorithm in operating system, its types, characteristics, example, advantages, disadvantages & implementation.

Learn what is process synchronization in Operating System, critical section problem with solution and race condition in OS.

Learn what is multithreading in OS with features, multiprocessing in OS with features, multithreading vs multiprocessing in Operating System.

Learn what is process scheduling in operating system, its objective, schedulers in OS, Process Scheduling queues, context switch etc.

Learn what is livelock in Operating System. Learn deadlock and starvation and Deadlock vs Starvation vs Livelock with examples.

Scheduling algorithm schedules processes on the processor in an efficient and effective manner. Learn various scheduling algorithms.

Learn about Round Robin Scheduling algorithm with examples, advantages, disadvantages, characteristics and worst case latency.

Learn what is I/O Hardware and its categories. See device controllers and ways for a CPU to communicate with an I/O device.