Os Kernel !!link!! -

You will likely never see the Kernel code. You will never type a command that interacts with it directly (unless you are a developer). But its presence defines your experience.

While the Operating System (OS) is the face—the windows, the buttons, the file explorer—the Kernel is the brain, the heart, and the nervous system all rolled into one. It is the core component that bridges the gap between the inert silicon of hardware and the abstract logic of software. os kernel

When an app needs to read a file or send network data, it makes a . The CPU switches from User Mode to Kernel Mode, the kernel executes the request, then switches back. This switching has a performance cost, known as context switch overhead . You will likely never see the Kernel code

The Kernel has four primary jobs that keep your machine alive: While the Operating System (OS) is the face—the