The CPU and motherboard are two distinct components in a computer system that serve different functions. The CPU is often referred to as the "brain" of the computer.

Components of a Computer System. Businesses should expect to upgrade computer equipment on a regular basis; as companies expand, ... output audio and other functions.

An operating system is a collection (or suite) of programs that manages and controls the computer. Operating systems have many functions: A user interface is a program, or suite of programs that ...

The interoperability of CBTC (communication-based train control system) has shown great advantages and become an important development trend in the construction and operation of urban rail transit ...

A computer cannot function without an operating system unless it is an embedded system. An operating system is a collection or suite of programs that manages and controls the computer.