Operating System MCQ Questions And Answer | Computer Science Engineering

An Operating System (OS) is the fundamental software that acts as an intermediary between computer hardware and the user. It manages essential resources like the CPU, memory, and storage, ensuring that applications run efficiently. By providing a Graphical User Interface (GUI) or Command Line, the OS allows users to interact with complex hardware effortlessly. From Process Management to Security, mastering OS concepts is vital for understanding how modern computing environments—like Windows, Linux, and Android—function in our digital world.