You are probably talking about the motherboard, which has every device connected to it in some way or another.
A computer generally has four major components: Input device, Output device, Storage, CPU
Motherboard
It is true that in data communications the sending device is usually a computer. The main components are transmitter, receiver & antenna and every communication device must have all these three components
Ram, cpu, storage device, output device, input device, communication device
One of the most common components of a GUI on the personal computer is a pointer: a graphical image on a screen that indicates the location of a pointing device, and can be used to select and move objects or commands on the screen.
These are all the computer components your computer has mounted in it.
When two or more electrical components are connected, what they form is usually called a device.
monitor ram
In ways of features/programs, no. But in reality, it is a computer. It uses a processor and monitor, plus an input device, and an output device. Add the computing power and memory, and it's a computer. Just a really, really, REALLY small one. So in a way, it is a personal computer.
Portable device for wife in globe
The input devices receive the instruction from the user, which is then fed into the processor. The processor then executes the instruction and displays the result on the screen or other appropriate output device.
Device drivers software are computer specialized programs designed to allow input/output devices to communicate with the rest of the computer and its software. Device driver software is included with most hardware components. (ie., with printers, etc.)