The operating system monitors overall system setup to help in improving the performance and it also records the response time between service requests and system response so that it has a complete view of the system . This can help improve performance by providing important information that is needed at the time of troubleshooting problems. Learn the functions of an operating system with 7 key roles explained in simple terms. From process and memory management to security and networking, discover real-world OS examples like Windows, Linux, macOS, and Android in this complete 2025 study guide. The function of an operating system is to manage the processes by creating a user interface between the device and users. It schedules the processes, manages files, manages memory, ensures security, and more. Let us learn more about the functions of an operating system in detail. An operating system acts as the interface between hardware and software, managing system resources for installed programs. Learn the full OS meaning here.
