There are many, but ill try to name as many I can think of,
The motherboard
The power supply (PSU)
The Central processing unit (CPU)
The Graphics processing unit (GPU)
The sound card
The random access memory (RAM)
That's all I can think of right now, someone might add other parts.
what are the principle components of a computer?
Anything you can touch
The intricate workings of a computer, including its hardware components and software programs, work together to process data, execute tasks, and perform functions. The hardware components, such as the CPU, memory, and storage devices, handle the physical processing and storage of data. The software programs, including the operating system and applications, control how the hardware components interact and execute tasks. The efficient coordination of these components and programs is essential for the computer to function properly and perform tasks quickly and accurately.
the computer, programs, data, and the users.
The physical components that make ups computer system are the Central Processing Unit (CPU), the Hard Drive (data storage), the Motherboard, the Optical/Disc drives (CD readers and the like), the Power Supply Unit (PSU), the external parts (the case, speakers, monitor, mouse, keyboard, etc.) and numerous fans and cables inside the computer.
.
yes
Physical components that make up your computer are known as hardware.
There are 2 physical components of a computer. Software and Hardware. For great example of each go to: http://www.slideshare.net/Amitchandra.5681/components-of-computer-2-presentation
Hardware is something you can touch. So it is the physical components of the computer.
If your question is whether registry is physical in computer processor, the answer is no.
Hardware
All of them would be classified under "hardware" although the other devices connected to the computer would be classified in the subcategory "peripherals".
A physical firewall, router, modem. (if this is for a class then you might have to argue this point, a physical firewall is a piece of equipment but it is still software that does everything.) A lock on the computer case.
``hard ware``
A motherboard is the physical arrangement in a computer that contains computers basic circuitry and components.
a computer is a chemical change as it is a machine.