The flat circuit board inside a computer is called Mother Board. Yes , this provide all the circuitry for the computer and connect different components together. Then the components have their own circuit boards which provide internal and external connections.
A computer motherboard is nothing but the circuit board or the circuit which controls the entire functioning of the computer
A company that controls an entire industry is a "monopoly".
You'd have to reprogramme the engine controls. Disable the computer, and you disable the entire truck.
Integrated circuit
When the government controls the entire economy, it is called a centrally planned economy.
CPU: Also known as the central processing unit, it is the core component of the entire computer. When executing all instructions such as data operation and transmission, it needs to follow the guidance of the central processing unit. As the heart of the entire computer, it controls all the information processing of the computer.
Basically the entire computer is the communication system. If the question is more specifically how the computer communicates w/ the interwebs.. your answer would be the network adapter. For example, wireless adapter, network card, or USB supported network driver for for a direct connect w/ a broadband device.
No
The monitor needs to be set up. Most have controls to set up the height, width and screen positioning.
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virtual circuit
A computer when the Internet is effective means of communication beacause internet is a global network of computer it has been joined and formed from smaller an form one large network. This network entire world.