Multiple choice technology architecture What is a Kernel? acts as an interface between the user and the kernel. is the hub of the operating system. minimal operating system that performs only the essential functions of an operating system. None of the above. Reveal answer Fill a bubble to check yourself B Correct answer Explanation The kernel is the core component of an operating system that manages system resources and provides essential services. It acts as the central hub between hardware and software, handling process management, memory management, and I/O operations.