Answer:
Functions of an operating system. An operating system provides three essential capabilities: It offers a UI through a CLI or GUI; it launches and manages the application execution; and it identifies and exposes system hardware resources to those applications -- typically, through a standardized API.
Explanation:
Answer:
A switch connects multiple devices to a network. ... devices are usually integrated into a multipurpose network device
Answer : A Formula is a method, statement, or procedure for achieving something, especially reconciling different aims or positions. A function is an activity or purpose natural to or intended for a person or thing. The difference between the two is a function is a piece of code that executes a predefined calculation, while a formula is something you create yourself.
