Hardware – The physical part of a computer including underlying electronics.Kernel – Communicates between the hardware and software of a computer and manages how hardware resources are used to meet software requirements.These requests can be made either through the CLI or GUI interfaces. Shell – The user interface that allows users to request specific tasks from the computer.The user can interact with the shell using a command-line interface (CLI) or a graphical user interface (GUI). ![]() The portion that interfaces with applications and the user is known as the shell. As shown in the figure, the portion of the OS that interacts directly with computer hardware is known as the kernel. All end devices and network devices require an operating system (OS).
0 Comments
Leave a Reply. |