#Kernal

Components of OS

1. Kernel
   • A kernel is that part of the operating system which interacts directly with the hardware and performs the most crucial tasks.
   • Heart of OS/Core component
   • Very first part of OS to load on start-up.
2. User space
   • Where application software runs, apps don’t have privileged access to the underlying hardware. It interacts with kernel.
   • App: GUI, CLI

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