what is touch screen
Touch screen is when a person can interact with a phone or computer by using the hands and not buttons. Touch screen is a way to input information.The more complex version is. A touch screen is a computer display screen that is also an input device. The screens are sensitive to pressure; a user interacts with the computer by touching pictures or words on the screen.
The motherboard is a printed circuit board that is the foundation of a computer, located at the bottom of the computer case. It allocates power to the CPU,RAM as well as all the other computer hardware components. Most importantly, the motherboard allows hardware components to communicate with one another.