"Windows NT" is a monolithic kernel.
Explanation
The statement is false because Windows NT does not have a monolithic kernel. Windows NT is actually based on a hybrid kernel architecture. A monolithic kernel is a type of operating system architecture where all the components, including device drivers and file systems, run in the same address space. In contrast, a hybrid kernel, like Windows NT, separates the operating system into different layers, with key components running in kernel mode and other components running in user mode. This separation provides better stability, security, and flexibility to the operating system.