Components of a Computer System. ... Whether they're attached to the computer (as in a laptop) or freestanding, there are additional input and output units in a computer.

One is an input and a high-going pulse causes the module to ping (8 cycles at 40kHz). There is a delay and then the other pin (an output) will go high and return low when the module detects the ...

A webcam is an input device. We use a webcam to take pictures and make videos. ... Hardware - The physical parts of a computer system. Inputs - Data that is sent to a program to be processed.

Further the input device can eliminate additional components such as displays, that are not required when used with a standalone computer monitor, thereby reducing costs and size.

A webcam is an input device. We use a webcam to take pictures and make videos. ... Hardware - The physical parts of a computer system. Inputs - Data that is sent to a program to be processed.