Description: Tasks refer to processes or applications that are currently running on a system. In the context of operating systems, tasks are fundamental for resource management and application execution. Each task can be viewed as a unit of work that the operating system handles, allowing users to run multiple applications simultaneously. This is achieved through multitasking, which enables the operating system to manage the execution of several tasks at the same time, optimizing the use of the CPU and other system resources. Tasks can include everything from user applications, such as web browsers and text editors, to system processes that perform essential background functions. The ability to manage tasks efficiently is crucial for the overall performance of the system and the user experience, as it allows applications to respond quickly to user interactions and helps maintain system stability. In summary, tasks are essential components in the architecture of operating systems, facilitating the execution of applications and effective resource management.