Description: The term ‘Low Level Interaction’ refers to interactions that occur at a low level, often with hardware, in the context of computing. This concept is fundamental to understanding the architecture of computer systems, where a distinction is made between kernel mode and user mode. In kernel mode, the operating system has full access to all hardware resources, allowing it to perform critical and low-level operations such as memory management, device communication, and execution of privileged instructions. On the other hand, user mode is designed to run user applications and processes, limiting their access to system resources to protect the stability and security of the system. This separation is crucial as it minimizes the risk of a failure in an application affecting the system as a whole. Low-level interactions are essential for system performance and efficiency, as they allow for direct and fast communication with hardware, thus optimizing resource usage and improving system responsiveness to user requests. In summary, low-level interaction is a key concept in computer system architecture that enables efficient and secure management of hardware resources.
