Professor Hawking used an input device controlled by his cheek movements to choose the words he wanted to use. A special output device turned those words into electronic speech that people could hear.

Recall that a function can be thought of as a machine which takes an input in (say x) and then depending on what that input is, it returns an output (say y) by some predefined rule (say f). The graph ...

Operating systems have many functions: A user interface is a ... as pages and allocates enough pages to hold a program. Input and output devices, which are also known as peripherals, are hardware ...

In prior Java 101 articles, I referred to the concepts of redirection, standard input device, and standard output device. To demonstrate inputting data, several examples called System.in.read().

The demo neural network is deterministic in the sense that for a given set of input values and a given set of weights and bias values, the output values will always be the same. So, a neural network ...

Cells are often reprogrammed to alter their output and churn out desirable products. And, increasingly, they are being reprogrammed to sense external cues, and thereby accept new input.